{"provider_url":"https://hatena.blog","blog_url":"https://inamori.hateblo.jp/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/i/inamori/20061203/20061203205620.gif","author_name":"inamori","title":"JScript\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u901f\u5ea6/unshift\uff082\uff09","author_url":"https://blog.hatena.ne.jp/inamori/","published":"2006-12-02 00:00:00","description":"unshift\u306f\u3001 Array\u306e\u9577\u3055\u304c\u5927\u304d\u3044\u307b\u3046\u304c\u5f53\u7136\u6642\u9593\u304c\u304b\u304b\u308b\u304c\u3001 \u77ed\u304f\u306a\u308b\u3068\u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057\u306e\u30b3\u30b9\u30c8\u304c\u5927\u304d\u304f\u306a\u308b\u3002 unshift\u3068\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3055\u306a\u3044\u65b9\u6cd5\u3067\u3001 Array\u306e\u982d\u306b\u8981\u7d20\u3092\u8ffd\u52a0\u3059\u308b\u6642\u9593\u3092\u6bd4\u8f03\u3057\u3088\u3046\u3002 \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3055\u306a\u3044\u30b3\u30fc\u30c9\u306f\u6b21\u306e\u3088\u3046\uff1a function test2() { for(var i = 0; i var a = [ ]; for(var j = 0; j for(var k = a.length - 1; k >= 0; k--) a[k+1] = a[k]; a[0] = 1; a; } } }n\u500b\u307e\u3067\u306e\u8ffd\u52a0\u3092m=1e6/n^2\u56de\u7e70\u308a\u8fd4\u3057\u3066\u3001 \u304b\u304b\u3063\u305f\u6642\u9593\u2026","width":"100%","url":"https://inamori.hateblo.jp/entry/20061202/p1","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F20061202%2Fp1\" title=\"JScript\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u901f\u5ea6/unshift\uff082\uff09 - inamori\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","categories":["JavaScript"],"provider_name":"Hatena Blog","blog_title":"inamori\u2019s diary","version":"1.0","height":"190"}