{"published":"2010-05-13 00:00:02","description":"\u305f\u3068\u3048\u3070 Buy \u30e1\u30bd\u30c3\u30c9\u3068 Sell \u30e1\u30bd\u30c3\u30c9\u304c\u3042\u3063\u3066\u3001\u58f2\u308a\u8cb7\u3044\u306e\u5225\u304c\u9055\u3046\u3060\u3051\u3067\u5bfe\u79f0\u7684\u306a\u51e6\u7406\u3092\u66f8\u3044\u3066\u3042\u308b\u3053\u3068\u304c\u826f\u304f\u3042\u308b\u3002\u3067\u3001\u3053\u308c\u3092\u3072\u3068\u3064\u306e\u30e1\u30bd\u30c3\u30c9\u306b\u307e\u3068\u3081\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u304b\u3067\u8ff7\u3046\u3002 \u5358\u7d14\u306b\u5f15\u6570 bool buy \u307f\u305f\u3044\u306a\u3082\u306e\u3092\u6301\u3063\u305f\u30e1\u30bd\u30c3\u30c9 Trade(bool buy) \u306b\u307e\u3068\u3081\u3066\u3057\u307e\u3046\u3068\u3057\u3066\u3082\u3001\u7d50\u5c40\u30e1\u30bd\u30c3\u30c9\u306e\u4e2d\u3067 if \u6587\u30672\u3064\u306b\u5206\u304b\u308c\u308b\u3060\u3051\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u306b\u306a\u308a\u304b\u306d\u306a\u3044\u3002\u3053\u308c\u3067\u3082\u5916\u90e8\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u3072\u3068\u3064\u306b\u307e\u3068\u307e\u3063\u3066\u3044\u308b\u304b\u3089\u3001\u305d\u308c\u306a\u308a\u306e\u6210\u679c\u306f\u3042\u308b\u306e\u3060\u304c\u3001\u3057\u304b\u3057\u5185\u90e8\u3082\u30ad\u30ec\u30a4\u306b\u307e\u3068\u3081\u305f\u3044\u3002\u3053\u306e\u3084\u308a\u304b\u305f\u304c\u826f\u304f\u5206\u304b\u3089\u306a\u3044\u3002 \u305f\u3068\u3048\u3070\u8cb7\u3044\u304c if (x >= 0) \u3067\u58f2\u308a\u304c if (x \u2026","provider_url":"https://hatena.blog","width":"100%","type":"rich","title":"\u58f2\u308a\u3068\u8cb7\u3044\u3067\u5bfe\u79f0\u7684\u306a\u51e6\u7406\u3092\u3069\u3046\u3084\u3063\u3066\u3072\u3068\u3064\u306b\u307e\u3068\u3081\u308b\u304b","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Funibon.hatenadiary.org%2Fentry%2F20100513%2Fp3\" title=\"\u58f2\u308a\u3068\u8cb7\u3044\u3067\u5bfe\u79f0\u7684\u306a\u51e6\u7406\u3092\u3069\u3046\u3084\u3063\u3066\u3072\u3068\u3064\u306b\u307e\u3068\u3081\u308b\u304b - unibon\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["\u682a","\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc"],"provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/unibon/","blog_url":"https://unibon.hatenadiary.org/","version":"1.0","blog_title":"unibon\u306e\u65e5\u8a18","image_url":null,"url":"https://unibon.hatenadiary.org/entry/20100513/p3","height":"190","author_name":"unibon"}