{"id":45466,"date":"2023-01-19T06:38:46","date_gmt":"2023-01-19T00:30:23","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45466-2\/"},"modified":"2024-04-29T10:29:34","modified_gmt":"2024-04-29T02:29:34","slug":"45466-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45466-2\/","title":{"rendered":""},"content":{"rendered":"

Rust\u3092\u5b66\u3073\u307e\u3059<\/p>\n

\"rustacean-orig-noshadow(1).png\"<\/div>\n

\u53c2\u8003<\/h2>\n

\u52c9\u5f37\u30da\u30fc\u30b8\u306f\u65e5\u672c\u8a9e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/p>\n

\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9eRust<\/p>\n

Rust\u306e\u65e5\u672c\u8a9e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8 2nd Edition
\nhttps:\/\/doc.rust-jp.rs\/book\/second-edition\/<\/p>\n

\u30aa\u30ea\u30b8\u30ca\u30eb
\nhttps:\/\/doc.rust-lang.org\/book\/<\/p>\n

3. Common Programming Concepts<\/h2>\n

3.3 \u95a2\u6570\u306e\u52d5\u4f5c\u6cd5<\/h2>\n

\u95a2\u6570\u540d\u306fPython\u306e\u3088\u3046\u306b\u30b9\u30cd\u30fc\u30af\u30b1\u30fc\u30b9<\/p>\n

fn<\/span> main<\/span>()<\/span> {<\/span>\r\n    anoter_function<\/span>(<\/span>5<\/span>,<\/span> 10<\/span>);<\/span>    \r\n\r\n}<\/span>\r\n\r\n\r\nfn<\/span> anoter_function<\/span>(<\/span>x<\/span>:<\/span> i32<\/span>,<\/span> y<\/span>:<\/span> i32<\/span>){<\/span>\r\n    println!<\/span>(<\/span>\"The value of x is: {}\"<\/span>,<\/span> x<\/span>);<\/span>\r\n    println!<\/span>(<\/span>\"The value of y is: {}\"<\/span>,<\/span> y<\/span>);<\/span>\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
\u95a2\u6570\u672c\u4f53\u306f\u3001\u6587\u3068\u5f0f\u3092\u542b\u3080\u3002<\/h3>\n
\u3061\u3087\u3063\u3068\u4f55\u8a00\u3063\u3066\u3044\u308b\u304b\u308f\u304b\u3089\u306a\u3044\u3002<\/p>\n
Rust\u306f\u300c\u5f0f\u6307\u5411\u8a00\u8a9e\u300d<\/p><\/blockquote>\n
\u6587\u3068\u306f statement<\/p>\n
\u6587\u3068\u306f\u3001\u306a\u3093\u3089\u304b\u306e\u52d5\u4f5c\u3092\u3057\u3066\u5024\u3092\u8fd4\u3055\u306a\u3044\u547d\u4ee4\u3067\u3059\u3002<\/p><\/blockquote>\n
\u5f0f\u3068\u306f expression<\/p>\n
\u5f0f\u306f\u7d50\u679c\u5024\u306b\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002<\/p><\/blockquote>\n
fn<\/span> main<\/span>()<\/span> {<\/span>\r\n\r\n    let<\/span> x<\/span> =<\/span> 999<\/span>;<\/span> \/\/ statement<\/span>\r\n\r\n    let<\/span> y<\/span> =<\/span> {<\/span>\r\n        let<\/span> x<\/span> =<\/span> 3<\/span>;<\/span>\r\n        x<\/span> +<\/span> 1<\/span>   \/\/ expression<\/span>\r\n    };<\/span> \/\/ statement<\/span>\r\n\r\n    println!<\/span>(<\/span>\"y is: {}\"<\/span>,<\/span> y<\/span>);<\/span>\r\n    println!<\/span>(<\/span>\"x is: {}\"<\/span>,<\/span> x<\/span>);<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u623b\u308a\u5024\u306e\u3042\u308b\u95a2\u6570<\/h3>\n
fn<\/span> main<\/span>()<\/span> {<\/span>\r\n\r\n    let<\/span> x<\/span> =<\/span> five<\/span>();<\/span>\r\n\r\n    println!<\/span>(<\/span>\"x is: {}\"<\/span>,<\/span> x<\/span>);<\/span>\r\n}<\/span>\r\n\r\nfn<\/span> five<\/span>()<\/span> -><\/span> i32<\/span>{<\/span>\r\n    5<\/span>\r\n}<\/span>\r\n\r\n==<\/span>\r\nx<\/span> is<\/span>:<\/span> 5<\/span>\r\n\r\n<\/code><\/pre>\n
fn<\/span> main<\/span>(){<\/span>\r\n\r\n    let<\/span> x<\/span> =<\/span> plus_one<\/span>(<\/span>5<\/span>);<\/span>\r\n\r\n    println!<\/span>(<\/span>\"x is {}\"<\/span>,<\/span> x<\/span>);<\/span>\r\n\r\n}<\/span>\r\n\r\nfn<\/span> plus_one<\/span>(<\/span>x<\/span>:<\/span> i32<\/span>)<\/span> -><\/span> i32<\/span>{<\/span>\r\n    x<\/span> +<\/span> 1<\/span>\r\n}<\/span>\r\n\r\n==<\/span>\r\nx<\/span> is<\/span> 6<\/span>\r\n\r\n<\/code><\/pre>\n
\u7279\u306b\u7279\u7b46\u3059\u3079\u304d\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n
\u6b21\u56de\u306fif\u3067\u3059<\/p>\n","protected":false},"excerpt":{"rendered":"
Rust\u3092\u5b66\u3073\u307e\u3059 \u53c2\u8003 \u52c9\u5f37\u30da\u30fc\u30b8\u306f\u65e5\u672c\u8a9e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8 \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9eRust Rust\u306e\u65e5\u672c\u8a9e\u30c9\u30ad\u30e5\u30e1 […]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45466","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/45466-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"Rust\u3092\u5b66\u3073\u307e\u3059 \u53c2\u8003 \u52c9\u5f37\u30da\u30fc\u30b8\u306f\u65e5\u672c\u8a9e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8 \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9eRust Rust\u306e\u65e5\u672c\u8a9e\u30c9\u30ad\u30e5\u30e1 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45466-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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