{"width":"100%","author_url":"https://blog.hatena.ne.jp/tbpg/","author_name":"tbpg","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftbpgr.hatenablog.com%2Fentry%2F20130414%2F1365959113\" title=\"Ruby | \u4e8b\u524d\u5b9a\u7fa9\u5909\u6570 \u4f8b\u5916\u3001\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u3001\u5165\u51fa\u529b\u5909\u6570 - Tbpgr Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2013-04-14 02:05:13","image_url":null,"version":"1.0","blog_title":"Tbpgr Blog","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","blog_url":"https://tbpgr.hatenablog.com/","url":"https://tbpgr.hatenablog.com/entry/20130414/1365959113","type":"rich","height":"190","categories":["Ruby"],"title":"Ruby | \u4e8b\u524d\u5b9a\u7fa9\u5909\u6570 \u4f8b\u5916\u3001\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u3001\u5165\u51fa\u529b\u5909\u6570","description":"\u6982\u8981 \u4e8b\u524d\u5b9a\u7fa9\u5909\u6570\u306b\u3064\u3044\u3066 \u8a73\u7d30 Ruby\u3067\u4e8b\u524d\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u5b9a\u6570\u306f\u4ee5\u4e0b\u3002 \u30ab\u30c6\u30b4\u30ea \u5909\u6570\u540d \u5185\u5bb9 \u4f8b\u5916 $! raise\u3055\u308c\u305f\u4f8b\u5916 \u4f8b\u5916 $@ \u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9 \u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1 $& \u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u5168\u4f53 \u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1 $+ \u30de\u30c3\u30c1\u3057\u305f\u30b0\u30eb\u30fc\u30d7\u306e\u3046\u3061\u3001\u6700\u5f8c\u306e\u3082\u306e \u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1 $` \u30de\u30c3\u30c1\u3057\u305f\u7b87\u6240\u3088\u308a\u524d \u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1 $' \u30de\u30c3\u30c1\u3057\u305f\u7b87\u6240\u3088\u308a\u5f8c \u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1 $n n\u306f\u6570\u5024\u3002\u30de\u30c3\u30c1\u3057\u305f\u30b0\u30eb\u30fc\u30d7 \u5165\u51fa\u529b\u5909\u6570 $/ \u5165\u529b\u30ec\u30b3\u30fc\u30c9\u306e\u533a\u5207\u308a\u6587\u5b57\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u306f\\n \u5165\u51fa\u529b\u5909\u6570 $\\ print\u306a\u3069\u306e\u982d\u306b\u8ffd\u52a0\u3055\u308c\u308b\u6587\u5b57\u5217\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u306fnil \u5165\u51fa\u529b\u5909\u6570 $, Kernel#print\u3084Array\u2026"}