{"author_url":"https://blog.hatena.ne.jp/nakaya0611/","image_url":null,"url":"https://nakaya0611.hatenadiary.org/entry/20100423/1272010040","published":"2010-04-23 17:07:20","categories":["C"],"provider_url":"https://hatena.blog","blog_title":"\u958b\u767a\u65e5\u8a18\u30fb\u5099\u5fd8\u9332","provider_name":"Hatena Blog","description":"sizeof(\u5909\u6570):\u5909\u6570\u306e\u30d0\u30a4\u30c8\u6570\u3092\u6559\u3048\u3066\u304f\u308c\u308b\u3002 memcpy(\u30b3\u30d4\u30fc\u5148\u914d\u5217\u540d\uff64\u30b3\u30d4\u30fc\u5143\u914d\u5217\u540d\u3001\u914d\u5217\u5168\u4f53\u306e\u30b5\u30a4\u30ba):\u30b5\u30a4\u30ba\u5206\u30b3\u30d4\u30fc\u5143\u304b\u3089\u30b3\u30d4\u30fc\u5148\u3078\u30b3\u30d4\u30fc\u3057\u3066\u304f\u308c\u308b\u3002\u30b5\u30f3\u30d7\u30eb\u3092\u66f8\u3044\u3066\u307f\u305f\u308a\u3057\u305f\u3002 1 #include <stdio.h> 2 #include <memory.h> 3 4 int main(void){ 5 6 int i; 7 char mtv[] = \"hello\"; 8 // char *mtv=\"hello\"; 9 10 char mtv_copy[] = \"\"; 11 12 printf(\"%d\\n\",sizeof(mtv)); //sizeof(\u914d\u5217) \u30d0\u30a4\u30c8\u6570\u3092\u2026","type":"rich","title":"C:sizeof\u3068memcpy","blog_url":"https://nakaya0611.hatenadiary.org/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnakaya0611.hatenadiary.org%2Fentry%2F20100423%2F1272010040\" title=\"C:sizeof\u3068memcpy - \u958b\u767a\u65e5\u8a18\u30fb\u5099\u5fd8\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","version":"1.0","author_name":"nakaya0611","width":"100%"}