{"id":45106,"date":"2023-10-21T15:07:59","date_gmt":"2024-01-26T12:55:20","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45106-2\/"},"modified":"2024-05-04T05:21:48","modified_gmt":"2024-05-03T21:21:48","slug":"45106-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45106-2\/","title":{"rendered":""},"content":{"rendered":"

\u8ffd\u8a18: Twitter\u306a\u3069\u3067\u3054\u6307\u6458\u7b49\u3044\u305f\u3060\u3044\u3066\u3044\u308b\u306e\u3092\u30b3\u30e1\u30f3\u30c8\u3057\u3066\u307e\u3059\u306e\u3067\u3001\u305c\u3072\u305d\u3061\u3089\u3082\u3054\u89a7\u304f\u3060\u3055\u3044\uff01<\/p>\n

\u3053\u308c\u306f\u306a\u306b<\/h2>\n

\u7d76\u8cdbRust\u52c9\u5f37\u4e2d\u306e\u50d5\u304c\u3001\u300c\u306a\u3093\u3067Rust\u306f\u30e1\u30e2\u30ea\u5b89\u5168\u3063\u3066\u8a00\u308f\u308c\u3066\u3044\u308b\u306e\uff1f\u300d\u3068\u805e\u304b\u308c\u305f\u306e\u3067\u3001\u5b9f\u969b\u306b\u30e1\u30e2\u30ea\u5b89\u5168\u3067\u306f\u306a\u3044\uff08\uff1f\uff09C\u8a00\u8a9e\u306e\u30b3\u30fc\u30c9\u3092\u4e26\u3079\u3066\u307f\u3066\u8003\u3048\u308b\u8a18\u4e8b\u3067\u3059\u3002<\/p>\n

C\u8a00\u8a9e\u306e\u5834\u5408<\/h2>\n

\u30e1\u30e2\u30ea\u30ea\u30fc\u30af<\/h3>\n

\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u306f\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u3092\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

#include<\/span> <stdio.h><\/span>\r\n#include<\/span> <stdlib.h><\/span>\r\n\r\n#define STR_BUF_SIZE 100000000\r\n<\/span>\r\nchar<\/span> *<\/span>str_new<\/span>()<\/span> {<\/span> return<\/span> calloc<\/span>(<\/span>STR_BUF_SIZE<\/span>,<\/span> sizeof<\/span>(<\/span>char<\/span>));<\/span> }<\/span>\r\n\r\nint<\/span> main<\/span>()<\/span> {<\/span>\r\n  for<\/span> (<\/span>int<\/span> i<\/span> =<\/span> 0<\/span>;<\/span> i<\/span> <<\/span> 100000000<\/span>;<\/span> i<\/span>++<\/span>)<\/span> {<\/span>\r\n    char<\/span> *<\/span>str<\/span> =<\/span> str_new<\/span>();<\/span>\r\n    snprintf<\/span>(<\/span>str<\/span>,<\/span> STR_BUF_SIZE<\/span>,<\/span> \"[number: %d]\"<\/span>,<\/span> i<\/span>);<\/span>\r\n\r\n    printf<\/span>(<\/span>\"%s<\/span>\\n<\/span>\"<\/span>,<\/span> str<\/span>);<\/span>\r\n  }<\/span>\r\n\r\n  return<\/span> 0<\/span>;<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u3092\u8d77\u3053\u3059\u539f\u56e0\u3068\u3057\u3066\u306f\u3001calloc\u306b\u3088\u3063\u3066\u30a2\u30ed\u30b1\u30fc\u30c8\u3055\u308c\u305f\u30e1\u30e2\u30ea\u304c\u4e0d\u8981\u306b\u306a\u3063\u3066\u3044\u308b\u306b\u3082\u95a2\u308f\u3089\u305a\u3001\u958b\u653e\u3055\u308c\u306a\u3044\u305f\u3081\u3067\u3059\u3002<\/p>\n
\u30d0\u30c3\u30d5\u30a1\u30aa\u30fc\u30d0\u30fc\u30e9\u30f3<\/h3>\n
\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u306f\u3001\u78ba\u4fdd\u3057\u305f\u30e1\u30e2\u30ea\u306e\u9818\u57df\u5916\u306b\u30a2\u30af\u30bb\u30b9\u304c\u3055\u308c\u3066\u3057\u307e\u3046\u4f8b\u3067\u3059\u3002<\/p>\n
#include<\/span> <stdio.h><\/span>\r\n\r\n#define BUF_SIZE 16\r\n<\/span>\r\nint<\/span> main<\/span>()<\/span> {<\/span>\r\n  int<\/span> buf<\/span>[<\/span>BUF_SIZE<\/span>];<\/span>\r\n\r\n  for<\/span> (<\/span>int<\/span> i<\/span> =<\/span> 0<\/span>;<\/span> i<\/span> <<\/span> BUF_SIZE<\/span> +<\/span> 2<\/span>;<\/span> i<\/span>++<\/span>)<\/span> {<\/span>\r\n    buf<\/span>[<\/span>i<\/span>]<\/span> =<\/span> i<\/span>;<\/span>\r\n    printf<\/span>(<\/span>\"buf[%d]: %d<\/span>\\n<\/span>\"<\/span>,<\/span> i<\/span>,<\/span> buf<\/span>[<\/span>i<\/span>]);<\/span>\r\n  }<\/span>\r\n\r\n  return<\/span> 0<\/span>;<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u914d\u5217buf\u306e\u30b5\u30a4\u30ba16\u3092\u8d85\u3048\u3066\u66f8\u304d\u8fbc\u307f\u304c\u884c\u308f\u308c\u3066\u3057\u307e\u3063\u3066\u304a\u308a\u3001\u307e\u305f\u3001\u30a8\u30e9\u30fc\u306b\u306a\u3089\u305a\u306b\u5b9f\u884c\u3067\u304d\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n
Rust\u306e\u5834\u5408<\/h2>\n
\u30e1\u30e2\u30ea\u30ea\u30fc\u30af<\/h3>\n
Rust\u306b\u306f\u6240\u6709\u6a29\u30fb\u30e9\u30a4\u30d5\u30bf\u30a4\u30e0\u306e\u4ed5\u7d44\u307f\u304c\u3042\u308a\u3001\u30b9\u30b3\u30fc\u30d7\u3092\u3067\u308b\u3068\u81ea\u52d5\u7684\u306b\u958b\u653e\uff08drop\uff09\u3055\u308c\u307e\u3059\u3002<\/p>\n
fn<\/span> main<\/span>()<\/span> {<\/span>\r\n    for<\/span> i<\/span> in<\/span> 1<\/span>..<\/span>10000000<\/span> {<\/span>\r\n        let<\/span> str<\/span> =<\/span> format!<\/span>(<\/span>\"[number: {}]\"<\/span>,<\/span> i<\/span>);<\/span>\r\n        println!<\/span>(<\/span>\"{}\"<\/span>,<\/span> str<\/span>);<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u305d\u306e\u305f\u3081\u3001C\u8a00\u8a9e\u306e\u4f8b\u306e\u3088\u3046\u306b\u3001\u52d5\u7684\u306b\u78ba\u4fdd\u3057\u305f\u30e1\u30e2\u30ea\u3092\u958b\u653e\u3057\u5fd8\u308c\u308b\u5fc3\u914d\u304c\u3044\u3089\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u307e\u305f\u3001\u30e9\u30a4\u30d5\u30bf\u30a4\u30e0\u306e\u4ed5\u7d44\u307f\u306b\u3088\u3063\u3066\u3001\u30c0\u30f3\u30b0\u30ea\u30f3\u30b0\u30dd\u30a4\u30f3\u30bf\u306a\u3069\u3082\u8003\u3048\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u30d0\u30c3\u30d5\u30a1\u30aa\u30fc\u30d0\u30fc\u30e9\u30f3<\/h3>\n
Rust\u3067\u306f\u3001\u5b9f\u884c\u6642\u306b\u78ba\u4fdd\u3055\u308c\u305f\u30e1\u30e2\u30ea\u9818\u57df\u5185\u3067\u3042\u308b\u304b\u306e\u30c1\u30a7\u30c3\u30af\u304c\u8d70\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
const<\/span> BUF_SIZE<\/span>:<\/span> usize<\/span> =<\/span> 16<\/span>;<\/span>\r\n\r\nfn<\/span> main<\/span>()<\/span> {<\/span>\r\n    let<\/span> mut<\/span> buf<\/span> =<\/span> [<\/span>0<\/span>;<\/span> BUF_SIZE<\/span>];<\/span>\r\n\r\n    for<\/span> i<\/span> in<\/span> 0<\/span>..<\/span>(<\/span>BUF_SIZE<\/span> +<\/span> 2<\/span>)<\/span> {<\/span>\r\n        buf<\/span>[<\/span>i<\/span>]<\/span> =<\/span> i<\/span>;<\/span>\r\n        println!<\/span>(<\/span>\"buf[{}]: {}\"<\/span>,<\/span> i<\/span>,<\/span> buf<\/span>[<\/span>i<\/span>]);<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u306a\u304a\u3001\u5b9f\u884c\u6642\u30c1\u30a7\u30c3\u30af\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u3042\u308b\u3088\u3046\u306a\u306e\u3067\u3001\u30a4\u30c6\u30ec\u30fc\u30bf\u306a\u3069\u3092\u4f7f\u3046\u3088\u3046\u306b\u3059\u308b\u306e\u304c\u826f\u3044\u69d8\u3067\u3059\u3002<\/p>\n
\u3055\u3044\u3054\u306b<\/h2>\n
\u4ed6\u306b\u3082\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u3067Rust\u306e\u30e1\u30e2\u30ea\u5b89\u5168\u306e\u30a4\u30e1\u30fc\u30b8\u304c\u6e67\u304f\u3068\u5b09\u3057\u3044\u3067\u3059\u3002
\n\u9593\u9055\u3044\u306a\u3069\u3042\u308a\u307e\u3057\u305f\u3089\u3001\u30b3\u30e1\u30f3\u30c8\u30fb\u7de8\u96c6\u30ea\u30af\u30a8\u30b9\u30c8\u304b\u3089\u6559\u3048\u3066\u3044\u305f\u3060\u3051\u308b\u3068\u52c9\u5f37\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
Refs<\/h2>\n
    \n
  • \n
      \u5b89\u5168\u3068\u5371\u967a\u306e\u3054\u7d39\u4ecb – Rust\u88cf\u672c<\/ul>\n<\/li>\n<\/ul>\n
       <\/p>\n
        \n
      • \n
          \u306a\u305cRust\u306a\u306e\uff1f\u3068\u8a00\u308f\u308c\u305f\u6642\u306e\u305f\u3081\u306b<\/ul>\n<\/li>\n<\/ul>\n
           <\/p>\n
            \n
          • \n
              Rust\u306e\u30e1\u30e2\u30ea\u7ba1\u7406\u6a5f\u80fd\u3068\u305d\u306e\u7279\u5fb4 | \u5df1\u306e\u4e0d\u5b66\u3092\u6065\u3058\u308b<\/ul>\n<\/li>\n<\/ul>\n
               <\/p>\n
                \n
              • \n
                  Rust\u306e\u30e1\u30e2\u30ea\u7ba1\u7406\u3063\u3066\u9762\u767d\u3044 – Qiita<\/ul>\n<\/li>\n<\/ul>\n
                   <\/p>\n
                    \u30b3\u30f3\u30bb\u30d7\u30c8\u304b\u3089\u7406\u89e3\u3059\u308bRust\uff1a\u66f8\u7c4d\u6848\u5185\uff5c\u6280\u8853\u8a55\u8ad6\u793e<\/ul>\n","protected":false},"excerpt":{"rendered":"
                    \u8ffd\u8a18: Twitter\u306a\u3069\u3067\u3054\u6307\u6458\u7b49\u3044\u305f\u3060\u3044\u3066\u3044\u308b\u306e\u3092\u30b3\u30e1\u30f3\u30c8\u3057\u3066\u307e\u3059\u306e\u3067\u3001\u305c\u3072\u305d\u3061\u3089\u3082\u3054\u89a7\u304f\u3060\u3055\u3044\uff01 \u3053\u308c\u306f […]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45106","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\/45106-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u8ffd\u8a18: Twitter\u306a\u3069\u3067\u3054\u6307\u6458\u7b49\u3044\u305f\u3060\u3044\u3066\u3044\u308b\u306e\u3092\u30b3\u30e1\u30f3\u30c8\u3057\u3066\u307e\u3059\u306e\u3067\u3001\u305c\u3072\u305d\u3061\u3089\u3082\u3054\u89a7\u304f\u3060\u3055\u3044\uff01 \u3053\u308c\u306f […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45106-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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