"use strict"; const {Fragment: _Fragment, jsx: _jsx, jsxs: _jsxs} = arguments[0]; const {useMDXComponents: _provideComponents} = arguments[0]; function _createMdxContent(props) { const _components = { a: "a", code: "code", em: "em", h2: "h2", h3: "h3", h4: "h4", h5: "h5", h6: "h6", li: "li", p: "p", path: "path", pre: "pre", span: "span", strong: "strong", svg: "svg", ul: "ul", ..._provideComponents(), ...props.components }; return _jsxs(_Fragment, { children: [_jsxs(_components.h2, { id: "rules", children: [_jsx(_components.a, { className: "heading-link", href: "#rules", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "Rules"] }), "\n", _jsxs(_components.h3, { id: "type-polymorphism", children: [_jsx(_components.a, { className: "heading-link", href: "#type-polymorphism", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "Type Polymorphism"] }), "\n", _jsxs(_components.h4, { id: "generics", children: [_jsx(_components.a, { className: "heading-link", href: "#generics", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "Generics"] }), "\n", _jsxs(_components.ul, { children: ["\n", _jsxs(_components.li, { children: ["Generics are ", _jsx(_components.strong, { children: "parameterized types" }), " in Java."] }), "\n", _jsx(_components.li, { children: "This allows types like Integer, String or user-defined types to be a parameter to methods, classes or interfaces." }), "\n", _jsxs(_components.li, { children: ["One of the ways of doing ", _jsx(_components.a, { href: "/CS/Paradigms/Generic+Programming", className: "internal", "data-fs-resolved-file-path": "/CS/Paradigms/Generic Programming.md", children: "Generic Programming" }), " in Java (Java provides ", _jsx(_components.a, { href: "/CS/Languages/Java/Standard+Library/Core/Functionality/Metaprogramming", className: "internal", "data-fs-resolved-file-path": "/CS/Languages/Java/Standard Library/Core/Functionality/Metaprogramming.md", children: "Metaprogramming" }), " capabilities too)."] }), "\n"] }), "\n", _jsxs(_components.h5, { id: "types", children: [_jsx(_components.a, { className: "heading-link", href: "#types", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "Types"] }), "\n", _jsxs(_components.ul, { children: ["\n", _jsx(_components.li, { children: "Generic classes" }), "\n", _jsx(_components.li, { children: "Generic methods" }), "\n", _jsx(_components.li, { children: "Generic interfaces" }), "\n"] }), "\n", _jsxs(_components.h5, { id: "defining", children: [_jsx(_components.a, { className: "heading-link", href: "#defining", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "Defining"] }), "\n", _jsxs(_components.h6, { id: "naming-convention", children: [_jsx(_components.a, { className: "heading-link", href: "#naming-convention", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "Naming convention"] }), "\n", _jsxs(_components.ul, { children: ["\n", _jsx(_components.li, { children: "T – Type" }), "\n", _jsx(_components.li, { children: "E – Element" }), "\n", _jsx(_components.li, { children: "K – Key" }), "\n", _jsx(_components.li, { children: "N – Number" }), "\n", _jsx(_components.li, { children: "V – Value" }), "\n"] }), "\n", _jsxs(_components.h6, { id: "classes", children: [_jsx(_components.a, { className: "heading-link", href: "#classes", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "Classes"] }), "\n", _jsx(_components.pre, { className: "language-java", children: _jsxs(_components.code, { className: "language-java code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "class" }), " ", _jsx(_components.span, { className: "token class-name", children: "Test" }), _jsxs(_components.span, { className: "token generics", children: [_jsx(_components.span, { className: "token punctuation", children: "<" }), _jsx(_components.span, { className: "token class-name", children: "T" }), _jsx(_components.span, { className: "token punctuation", children: ">" })] }), " ", _jsx(_components.span, { className: "token punctuation", children: "{" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: ["\t", _jsx(_components.span, { className: "token class-name", children: "T" }), " obj", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: ["\t", _jsx(_components.span, { className: "token class-name", children: "Test" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token class-name", children: "T" }), " obj", _jsx(_components.span, { className: "token punctuation", children: ")" }), " ", _jsx(_components.span, { className: "token punctuation", children: "{" }), " ", _jsx(_components.span, { className: "token keyword", children: "this" }), _jsx(_components.span, { className: "token punctuation", children: "." }), "obj ", _jsx(_components.span, { className: "token operator", children: "=" }), " obj", _jsx(_components.span, { className: "token punctuation", children: ";" }), " ", _jsx(_components.span, { className: "token punctuation", children: "}" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: ["\t", _jsx(_components.span, { className: "token keyword", children: "public" }), " ", _jsx(_components.span, { className: "token class-name", children: "T" }), " ", _jsx(_components.span, { className: "token function", children: "useT" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), " ", _jsx(_components.span, { className: "token punctuation", children: "{" }), " ", _jsx(_components.span, { className: "token keyword", children: "return" }), " ", _jsx(_components.span, { className: "token keyword", children: "this" }), _jsx(_components.span, { className: "token punctuation", children: "." }), "obj", _jsx(_components.span, { className: "token punctuation", children: ";" }), " ", _jsx(_components.span, { className: "token punctuation", children: "}" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token punctuation", children: "}" }), "\n"] })] }) }), "\n", _jsx(_components.p, { children: "Multiple types" }), "\n", _jsx(_components.pre, { className: "language-java", children: _jsxs(_components.code, { className: "language-java code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "class" }), " ", _jsx(_components.span, { className: "token class-name", children: "Test" }), _jsxs(_components.span, { className: "token generics", children: [_jsx(_components.span, { className: "token punctuation", children: "<" }), _jsx(_components.span, { className: "token class-name", children: "T" }), _jsx(_components.span, { className: "token punctuation", children: "," }), " ", _jsx(_components.span, { className: "token class-name", children: "U" }), _jsx(_components.span, { className: "token punctuation", children: ">" })] }), _jsx(_components.span, { className: "token punctuation", children: "{" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: ["\t", _jsx(_components.span, { className: "token class-name", children: "T" }), " obj1", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: ["\t", _jsx(_components.span, { className: "token class-name", children: "U" }), " obj2", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\t\n" }), _jsxs(_components.span, { className: "code-line", children: ["\t", _jsx(_components.span, { className: "token class-name", children: "Test" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token class-name", children: "T" }), " obj1", _jsx(_components.span, { className: "token punctuation", children: "," }), " ", _jsx(_components.span, { className: "token class-name", children: "U" }), " obj2", _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: "{" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: ["\t\t", _jsx(_components.span, { className: "token keyword", children: "this" }), _jsx(_components.span, { className: "token punctuation", children: "." }), "obj1 ", _jsx(_components.span, { className: "token operator", children: "=" }), " obj1", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: ["\t\t", _jsx(_components.span, { className: "token keyword", children: "this" }), _jsx(_components.span, { className: "token punctuation", children: "." }), "obj2 ", _jsx(_components.span, { className: "token operator", children: "=" }), " obj2", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: ["\t", _jsx(_components.span, { className: "token punctuation", children: "}" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token punctuation", children: "}" }), "\n"] })] }) }), "\n", _jsxs(_components.h6, { id: "methods", children: [_jsx(_components.a, { className: "heading-link", href: "#methods", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "Methods"] }), "\n", _jsx(_components.pre, { className: "language-java", children: _jsxs(_components.code, { className: "language-java code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "class" }), " ", _jsx(_components.span, { className: "token class-name", children: "Test" }), " ", _jsx(_components.span, { className: "token punctuation", children: "{" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: ["\t", _jsx(_components.span, { className: "token keyword", children: "static" }), " ", _jsxs(_components.span, { className: "token generics", children: [_jsx(_components.span, { className: "token punctuation", children: "<" }), _jsx(_components.span, { className: "token class-name", children: "T" }), _jsx(_components.span, { className: "token punctuation", children: ">" })] }), " ", _jsx(_components.span, { className: "token keyword", children: "void" }), " ", _jsx(_components.span, { className: "token function", children: "genericMethod" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token class-name", children: "T" }), " element", _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: "{" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: ["\t\t", _jsx(_components.span, { className: "token comment", children: "// element..." }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token punctuation", children: "}" }), "\n"] })] }) }), "\n", _jsxs(_components.h5, { id: "usage", children: [_jsx(_components.a, { className: "heading-link", href: "#usage", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "Usage"] }), "\n", _jsxs(_components.ul, { children: ["\n", _jsxs(_components.li, { children: ["\n", _jsx(_components.p, { children: "Generics work only with reference types" }), "\n", _jsx(_components.pre, { className: "language-java", children: _jsx(_components.code, { className: "language-java code-highlight", children: _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token class-name", children: "Test" }), _jsxs(_components.span, { className: "token generics", children: [_jsx(_components.span, { className: "token punctuation", children: "<" }), _jsx(_components.span, { className: "token keyword", children: "int" }), _jsx(_components.span, { className: "token punctuation", children: ">" })] }), " obj ", _jsx(_components.span, { className: "token operator", children: "=" }), " ", _jsx(_components.span, { className: "token keyword", children: "new" }), " ", _jsx(_components.span, { className: "token class-name", children: "Test" }), _jsxs(_components.span, { className: "token generics", children: [_jsx(_components.span, { className: "token punctuation", children: "<" }), _jsx(_components.span, { className: "token keyword", children: "int" }), _jsx(_components.span, { className: "token punctuation", children: ">" })] }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token number", children: "20" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), " ", _jsx(_components.span, { className: "token comment", children: "//compile time error" }), "\n"] }) }) }), "\n"] }), "\n", _jsxs(_components.li, { children: ["\n", _jsx(_components.p, { children: "They work with primitive arrays since those are also references." }), "\n", _jsx(_components.pre, { className: "language-java", children: _jsx(_components.code, { className: "language-java code-highlight", children: _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token class-name", children: "ArrayList" }), _jsx(_components.span, { className: "token operator", children: "<" }), _jsx(_components.span, { className: "token keyword", children: "int" }), _jsx(_components.span, { className: "token punctuation", children: "[" }), _jsx(_components.span, { className: "token punctuation", children: "]" }), _jsx(_components.span, { className: "token operator", children: ">" }), " a ", _jsx(_components.span, { className: "token operator", children: "=" }), " ", _jsx(_components.span, { className: "token keyword", children: "new" }), " ", _jsx(_components.span, { className: "token class-name", children: "ArrayList" }), _jsxs(_components.span, { className: "token generics", children: [_jsx(_components.span, { className: "token punctuation", children: "<" }), _jsx(_components.span, { className: "token punctuation", children: ">" })] }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }) }) }), "\n"] }), "\n", _jsxs(_components.li, { children: ["\n", _jsxs(_components.p, { children: ["Generic types maintain type safety. Different types behave differently. 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1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "Syntax"] }), "\n", _jsx(_components.p, { children: "Need to explicitly state that we're fine with the resulting loss of information" }), "\n", _jsx(_components.pre, { className: "language-java", children: _jsxs(_components.code, { className: "language-java code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "float" }), " b", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "int" }), " a ", _jsx(_components.span, { className: "token operator", children: "=" }), " ", _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "int" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), " b", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "//show(int a)" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token function", children: "show" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "int" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "b", _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] })] }) }), "\n", _jsxs(_components.h5, { id: "type-systemswidening-conversion", children: [_jsx(_components.a, { className: "heading-link", href: "#type-systemswidening-conversion", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), _jsx(_components.a, { href: "/CS/Core+Concepts/Type+Systems#widening-conversion", className: "internal", "data-fs-resolved-file-path": "/CS/Core Concepts/Type Systems.md", children: "Type Systems#Widening Conversion" })] }), "\n", _jsx(_components.p, { children: _jsx(_components.a, { href: "/CS/Core+Concepts/Type+Systems#implicit-casting", className: "internal", "data-fs-resolved-file-path": "/CS/Core Concepts/Type Systems.md", children: "Type Systems#Implicit Casting" }) }), "\n", _jsxs(_components.h6, { id: "syntax-1", children: [_jsx(_components.a, { className: "heading-link", href: "#syntax-1", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "Syntax"] }), "\n", _jsx(_components.p, { children: "No notation required" }), "\n", _jsx(_components.p, { children: "Why?\nMoving to larger primitive types - does not loose any information." }), "\n", _jsx(_components.pre, { className: "language-java", children: _jsxs(_components.code, { className: "language-java code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "int" }), " a ", _jsx(_components.span, { className: "token operator", children: "=" }), " ", _jsx(_components.span, { className: "token number", children: "34" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "float" }), " b ", _jsx(_components.span, { className: "token operator", children: "=" }), " a", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "double" }), " c ", _jsx(_components.span, { className: "token operator", children: "=" }), " b", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] })] }) }), "\n", _jsxs(_components.h5, { id: "numeric-promotion-in-inter-type-operations", children: [_jsx(_components.a, { className: "heading-link", href: "#numeric-promotion-in-inter-type-operations", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "Numeric Promotion in inter-type operations"] }), "\n", _jsx(_components.p, { children: "It is necessary both numeric operands are compatible in size in an operation. If not, they're converted." }), "\n", _jsx(_components.p, { children: "Here's how that happens (Rules)" }), "\n", _jsxs(_components.ul, { children: ["\n", _jsx(_components.li, { children: "If one operand is double, float or long\nthe other promoted to double, float or long respectively" }), "\n", _jsx(_components.li, { children: "Else\nboth are considered int" }), "\n"] }), "\n", _jsxs(_components.h4, { id: "object-type-conversion", children: [_jsx(_components.a, { className: "heading-link", href: "#object-type-conversion", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "Object Type Conversion"] }), "\n", _jsxs(_components.h5, { id: "type-systemsupcasting", children: [_jsx(_components.a, { className: "heading-link", href: "#type-systemsupcasting", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), _jsx(_components.a, { href: "/CS/Core+Concepts/Type+Systems#upcasting", className: "internal", "data-fs-resolved-file-path": "/CS/Core Concepts/Type Systems.md", children: "Type Systems#Upcasting" })] }), "\n", _jsx(_components.p, { children: _jsx(_components.a, { href: "/CS/Core+Concepts/Type+Systems#implicit-casting", className: "internal", "data-fs-resolved-file-path": "/CS/Core Concepts/Type Systems.md", children: "Type Systems#Implicit Casting" }) }), "\n", _jsxs(_components.h5, { id: "type-systemsdowncasting", children: [_jsx(_components.a, { className: "heading-link", href: "#type-systemsdowncasting", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), _jsx(_components.a, { href: "/CS/Core+Concepts/Type+Systems#downcasting", className: "internal", "data-fs-resolved-file-path": "/CS/Core Concepts/Type Systems.md", children: "Type Systems#Downcasting" })] }), "\n", _jsxs(_components.h6, { id: "syntax-2", children: [_jsx(_components.a, { className: "heading-link", href: "#syntax-2", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "Syntax"] }), "\n", _jsxs(_components.ul, { children: ["\n", _jsxs(_components.li, { children: ["\n", _jsx(_components.p, { children: _jsx(_components.a, { href: "/CS/Core+Concepts/Type+Systems#explicit-casting", className: "internal", "data-fs-resolved-file-path": "/CS/Core Concepts/Type Systems.md", children: "Type Systems#Explicit Casting" }) }), "\n"] }), "\n", _jsxs(_components.li, { children: ["\n", _jsx(_components.p, { children: "Same as narrowing conversion in primitive data types" }), "\n", _jsx(_components.pre, { className: "language-java", children: _jsxs(_components.code, { className: "language-java code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "float" }), " a ", _jsx(_components.span, { className: "token operator", children: "=" }), " ", _jsx(_components.span, { className: "token number", children: "10.5" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "int" }), " b ", _jsx(_components.span, { className: "token operator", children: "=" }), " ", _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "int" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), " a", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token function", children: "print" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "a", _jsx(_components.span, { className: "token punctuation", children: ")" }), " ", _jsx(_components.span, { className: "token operator", children: "-" }), "→ ", _jsx(_components.span, { className: "token number", children: "10.5" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token function", children: "print" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "b", _jsx(_components.span, { className: "token punctuation", children: ")" }), " ", _jsx(_components.span, { className: "token operator", children: "-" }), "→ ", _jsx(_components.span, { className: "token number", children: "10" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token class-name", children: "Animal" }), " animal ", _jsx(_components.span, { className: "token operator", children: "=" }), " ", _jsx(_components.span, { className: "token keyword", children: "new" }), " ", _jsx(_components.span, { className: "token class-name", children: "Animal" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token class-name", children: "Cat" }), " cat ", _jsx(_components.span, { className: "token operator", children: "=" }), " ", _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token class-name", children: "Animal" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), " animal", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] })] }) }), "\n"] }), "\n", _jsxs(_components.li, { children: ["\n", _jsx(_components.p, { children: "Another way" }), "\n", _jsx(_components.pre, { className: "language-java", children: _jsxs(_components.code, { className: "language-java code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token class-name", children: "Animal" }), " animal ", _jsx(_components.span, { className: "token operator", children: "=" }), " ", _jsx(_components.span, { className: "token keyword", children: "new" }), " ", _jsx(_components.span, { className: "token class-name", children: "Animal" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "if" }), " ", _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token class-name", children: "Cat" }), _jsx(_components.span, { className: "token punctuation", children: "." }), _jsx(_components.span, { className: "token keyword", children: "class" }), _jsx(_components.span, { className: "token punctuation", children: "." }), _jsx(_components.span, { className: "token function", children: "isInstance" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "animal", _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), " ", _jsx(_components.span, { className: "token punctuation", children: "{" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: ["\t", _jsx(_components.span, { className: "token class-name", children: "Cat" }), " cat ", _jsx(_components.span, { className: "token operator", children: "=" }), " ", _jsx(_components.span, { className: "token class-name", children: "Cat" }), _jsx(_components.span, { className: "token punctuation", children: "." }), _jsx(_components.span, { className: "token keyword", children: "class" }), _jsx(_components.span, { className: "token punctuation", children: "." }), _jsx(_components.span, { className: "token function", children: "cast" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "animal", _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token punctuation", children: "}" }), "\n"] })] }) }), "\n"] }), "\n"] }), "\n", _jsx(_components.pre, { children: _jsxs(_components.code, { className: "language-auto code-highlight", children: [_jsx(_components.span, { className: "code-line", children: "\n" }), _jsx(_components.span, { className: "code-line", children: " \n" }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsx(_components.span, { className: "code-line", children: "###### [[Issues#Class Cast ExceptionClassCastException]]\n" }), _jsx(_components.span, { className: "code-line", children: "That is why it is advised to use *instanceOf* check before downcasting.\n" }), _jsx(_components.span, { className: "code-line", children: "- instanceOf\n" }), _jsx(_components.span, { className: "code-line", children: "\tUsed to avoid the ClassCastException by checking if the object belongs to a certain type\n" }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsx(_components.span, { className: "code-line", children: "```java\n" }), _jsx(_components.span, { className: "code-line", children: "//Example\n" }), _jsx(_components.span, { className: "code-line", children: "if (animal instanceof Cat) {\n" }), _jsx(_components.span, { className: "code-line", children: "\t((Cat) animal).meow();\n" }), _jsx(_components.span, { className: "code-line", children: "}\n" }), _jsx(_components.span, { className: "code-line", children: "\n" })] }) }), "\n", _jsx(_components.pre, { className: "language-java", children: _jsxs(_components.code, { className: "language-java code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "//case 1" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token class-name", children: "Dog" }), " dog ", _jsx(_components.span, { className: "token operator", children: "=" }), " ", _jsx(_components.span, { className: "token keyword", children: "new" }), " ", _jsx(_components.span, { className: "token class-name", children: "Dog" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token class-name", children: "Animal" }), " animal ", _jsx(_components.span, { className: "token operator", children: "=" }), " dog", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token class-name", children: "Cat" }), _jsx(_components.span, { className: "token punctuation", children: "." }), _jsx(_components.span, { className: "token keyword", children: "class" }), _jsx(_components.span, { className: "token punctuation", children: "." }), _jsx(_components.span, { className: "token function", children: "instanceOf" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "animal", _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), " ", _jsx(_components.span, { className: "token operator", children: "-" }), "→ ", _jsx(_components.span, { className: "token boolean", children: "false" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "//case 2" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token class-name", children: "Cat" }), " cat ", _jsx(_components.span, { className: "token operator", children: "=" }), " ", _jsx(_components.span, { className: "token keyword", children: "new" }), " ", _jsx(_components.span, { className: "token class-name", children: "Cat" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token class-name", children: "Animal" }), " animal ", _jsx(_components.span, { className: "token operator", children: "=" }), " cat", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: ["cat", _jsx(_components.span, { className: "token punctuation", children: "." }), _jsx(_components.span, { className: "token function", children: "meow" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token class-name", children: "Cat" }), _jsx(_components.span, { className: "token punctuation", children: "." }), _jsx(_components.span, { className: "token keyword", children: "class" }), _jsx(_components.span, { className: "token punctuation", children: "." }), _jsx(_components.span, { className: "token function", children: "instanceOf" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "animal", _jsx(_components.span, { className: "token punctuation", children: ")" }), " ", _jsx(_components.span, { className: "token operator", children: "-" }), "→ ", _jsx(_components.span, { className: "token boolean", children: "true" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" })] }) }), "\n", _jsxs(_components.h4, { id: "string-conversion", children: [_jsx(_components.a, { className: "heading-link", href: "#string-conversion", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "String Conversion"] }), "\n", _jsxs(_components.ul, { children: ["\n", _jsxs(_components.li, { children: ["\n", _jsx(_components.p, { children: "Conversion from primitive type to String" }), "\n"] }), "\n", _jsxs(_components.li, { children: ["\n", _jsxs(_components.p, { children: ["Done through ", _jsx(_components.a, { href: "https://notes-chinsingh.flowershow.me/lang.java.lib.classes.wrappers", className: "internal new", target: "_blank", rel: "noopener noreferrer", children: "lang.java.lib.classes.wrappers" }), " which override the toString() method"] }), "\n"] }), "\n", _jsxs(_components.li, { children: ["\n", _jsx(_components.p, { children: "Syntax" }), "\n", _jsx(_components.pre, { className: "language-java", children: _jsxs(_components.code, { className: "language-java code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token class-name", children: "Integer" }), " a ", _jsx(_components.span, { className: "token operator", children: "=" }), " ", _jsx(_components.span, { className: "token number", children: "130" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token class-name", children: "String" }), " s ", _jsx(_components.span, { className: "token operator", children: "=" }), " a", _jsx(_components.span, { className: "token punctuation", children: "." }), _jsx(_components.span, { className: "token function", children: "toString" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] })] }) }), "\n"] }), "\n", _jsxs(_components.li, { children: ["\n", _jsx(_components.p, { children: "Conversion from String to primitive type" }), "\n"] }), "\n", _jsxs(_components.li, { children: ["\n", _jsxs(_components.p, { children: ["Each wrapper class has a ", _jsx(_components.em, { children: "parse" }), " method → parseXXX()"] }), "\n"] }), "\n", _jsxs(_components.li, { children: ["\n", _jsx(_components.p, { children: "Syntax" }), "\n", _jsx(_components.pre, { className: "language-java", children: _jsxs(_components.code, { className: "language-java code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "int" }), " a ", _jsx(_components.span, { className: "token operator", children: "=" }), " ", _jsx(_components.span, { className: "token class-name", children: "Integer" }), _jsx(_components.span, { className: "token punctuation", children: "." }), _jsx(_components.span, { className: "token function", children: "parseInt" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "s", _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "byte" }), " b ", _jsx(_components.span, { className: "token operator", children: "=" }), " ", _jsx(_components.span, { className: "token class-name", children: "Byte" }), _jsx(_components.span, { className: "token punctuation", children: "." }), _jsx(_components.span, { className: "token function", children: "parseByte" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "s", _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "//Exception" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "//Since String is made of chars anyway" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "//considering the String is made of a single character" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "char" }), " c ", _jsx(_components.span, { className: "token operator", children: "=" }), " s", _jsx(_components.span, { className: "token punctuation", children: "." }), _jsx(_components.span, { className: "token function", children: "charAt" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token number", children: "0" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] })] }) }), "\n"] }), "\n"] }), "\n", _jsx(_components.pre, { children: _jsxs(_components.code, { className: "language-auto code-highlight", children: [_jsx(_components.span, { className: "code-line", children: "\n" }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsx(_components.span, { className: "code-line", children: "## Characteristics\n" }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsx(_components.span, { className: "code-line", children: "- Type safety: [[Type Systems#Strong Typing]]\n" }), _jsx(_components.span, { className: "code-line", children: "- Type checking: [[Type Systems#Static Type Checking]]\n" }), _jsx(_components.span, { className: "code-line", children: "- Type Compatibility: [[Type Systems#Nominal Typing (Name-based Typing)]]\n" }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsx(_components.span, { className: "code-line", children: "## References\n" }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsx(_components.span, { className: "code-line", children: "- [Generics in Java - GFG](https://www.geeksforgeeks.org/generics-in-java/)\n" })] }) })] }); } function MDXContent(props = {}) { const {wrapper: MDXLayout} = { ..._provideComponents(), ...props.components }; return MDXLayout ? _jsx(MDXLayout, { ...props, children: _jsx(_createMdxContent, { ...props }) }) : _createMdxContent(props); } return { default: MDXContent };

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