{"blog_url":"https://questbeat.hatenablog.jp/","published":"2014-04-30 10:49:27","provider_name":"Hatena Blog","blog_title":"a.out","categories":["Objective-C"],"width":"100%","author_name":"questbeat","author_url":"https://blog.hatena.ne.jp/questbeat/","description":"NSString \u306b\u306f upperCaseString \u3068 lowercaseString \u3068\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u304c\u3042\u308a\u3001\u6587\u5b57\u5217\u3092\u305d\u308c\u305e\u308c\u5927\u6587\u5b57\u30fb\u5c0f\u6587\u5b57\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3067\u306f\u6587\u5b57\u5217\u304c\u5927\u6587\u5b57\u304b\u5c0f\u6587\u5b57\u304b\u3092\u5224\u5225\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u306e\u304b\u6c17\u306b\u306a\u308a\u8abf\u3079\u3066\u307f\u305f\u3068\u3053\u308d\u3001C \u306e\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u95a2\u6570\u306b isupper() \u3068 islower() \u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308b\u306e\u3092\u898b\u3064\u3051\u307e\u3057\u305f\u3002 \u3053\u3093\u306a\u3075\u3046\u306b\u4f7f\u3044\u307e\u3059\u3002 NSString *string = @\"Hoge\"; unichar c = [string characterAtIndex:0]; // \u5148\u982d\u6587\u5b57\u3092\u53d6\u308a\u51fa\u3059 if (isupper(c)) { // Up\u2026","version":"1.0","title":"Objective-C \u3067\u5927\u6587\u5b57\u30fb\u5c0f\u6587\u5b57\u306e\u5224\u5225","height":"190","image_url":null,"url":"https://questbeat.hatenablog.jp/entry/2014/04/30/104927","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fquestbeat.hatenablog.jp%2Fentry%2F2014%2F04%2F30%2F104927\" title=\"Objective-C \u3067\u5927\u6587\u5b57\u30fb\u5c0f\u6587\u5b57\u306e\u5224\u5225 - a.out\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog"}