{"id":50047,"date":"2018-04-25T20:13:51","date_gmt":"2018-04-25T11:13:51","guid":{"rendered":"https:\/\/www.sejuku.net\/blog\/?p=50047"},"modified":"2024-05-06T11:47:07","modified_gmt":"2024-05-06T02:47:07","slug":"%e3%81%af%e3%81%98%e3%82%81%e3%81%a6%e3%81%aeruby%ef%bc%81%e6%9d%a1%e4%bb%b6%e5%88%86%e5%b2%90%e3%80%81if%e6%96%87%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%82%92%e5%88%86%e3%81%8b%e3%82%8a%e3%82%84","status":"publish","type":"post","link":"https:\/\/www.sejuku.net\/blog\/50047","title":{"rendered":"\u306f\u3058\u3081\u3066\u306eRuby\uff01\u6761\u4ef6\u5206\u5c90\u3001if\u6587\u306e\u4f7f\u3044\u65b9\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac"},"content":{"rendered":"

\u3053\u3093\u306b\u3061\u306f\uff01\u3000\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30e4\u30de\u30ae\u30b7\u3067\u3059\u3002<\/p>\n

Ruby\u306b\u3082\u6761\u4ef6\u306b\u3088\u3063\u3066\u51e6\u7406\u5185\u5bb9\u3092\u5206\u5c90\u3059\u308b\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3067\u306f\u3001<\/p>\n

\u30fbRuby\u3067if\u6587\u3092\u4f7f\u3046\u3068\u304d\u306e\u66f8\u304d\u65b9<\/strong><\/span>
\n\u30fb\u8907\u6570\u6761\u4ef6\u3067\u5206\u5c90\u51e6\u7406\u3092\u884c\u3046\u65b9\u6cd5<\/strong><\/span><\/p>\n

\u306a\u3069\u306e\u6761\u4ef6\u306b\u3088\u3063\u3066\u51e6\u7406\u3092\u5206\u3051\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u5b66\u3093\u3067\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\u305d\u3082\u305d\u3082if\u6587\u3068\u306f<\/h2>\n

Ruby\u306b\u9650\u3089\u305a\u3069\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3082\u540c\u69d8\u306bif\u6587\u3068\u3044\u3046\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

if\u6587\u3068\u3044\u3046\u306e\u306f\u3082\u3057\u25cb\u25cb\u306a\u3089\u3070\u25b3\u25b3\u3092\u5b9f\u884c<\/strong><\/span>\u3068\u3044\u3063\u305f\u3088\u3046\u306b<\/p>\n

\u6761\u4ef6\u304c\u9069\u7528\u3055\u308c\u305f\u3089\u51e6\u7406\u3092\u5b9f\u884c\u305b\u3088<\/strong><\/span>\u3068\u6761\u4ef6\u306b\u5fdc\u3058\u3066\u51e6\u7406\u3092\u5b9f\u884c\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002<\/p>\n

\u30d7\u30ed\u30b0\u30e9\u30e0\u3063\u3066\u805e\u304f\u3068\u300c\u306a\u3093\u304b\u96e3\u3057\u305d\u3046\u300d\u3068\u611f\u3058\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3067\u3059\u3051\u3069\u3001<\/p>\n

\u6c7a\u3057\u3066\u305d\u3093\u306a\u3053\u3068\u306f\u306a\u3044\u3093\u3067\u3059\u3002<\/p>\n

\u308f\u305f\u3057\u305f\u3061\u4eba\u9593\u3060\u3063\u3066\u666e\u6bb5\u3001\u751f\u304d\u3066\u3044\u308b\u4e2d\u3067\u5224\u65ad\u3092\u8feb\u3089\u308c\u308b\u3068\u304d\u3060\u3063\u3066\u3042\u3063\u305f\u306f\u305a\u3067\u3059\u3002<\/p>\n

\u5929\u6c17\u3092\u4f8b\u306b\u3059\u308b\u3068\u3001<\/p>\n

\u300c\u3082\u3057\u6674\u308c\u305f\u3089\u5916\u3067\u904a\u307c\u3046\u300d<\/strong>\u300c\u3082\u3057\u96e8\u304c\u964d\u3063\u305f\u3089\u5bb6\u3067\u8aad\u66f8\u3057\u3088\u3046\u300d<\/strong><\/p>\n

\u300c\u3082\u3057\u66c7\u3063\u3066\u305f\u3089\u6620\u753b\u3092\u89b3\u3088\u3046\u300d<\/strong><\/p>\n<\/div>\n

\u3068\u3044\u3063\u305f\u3088\u3046\u306b\u5834\u5408\u306b\u3088\u3063\u3066\u884c\u52d5\u3092\u5909\u3048\u3066\u307e\u3059\u3088\u306d\u3002<\/p>\n

\u3053\u306e\u3088\u3046\u306b\u30d7\u30ed\u30b0\u30e9\u30e0\u3060\u3063\u3066\u540c\u3058\u3067\u3059\u3002<\/p>\n

\u3053\u308c\u304b\u3089\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u4e00\u3064Ruby\u6761\u4ef6\u5206\u5c90\u306b\u3064\u3044\u3066\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\uff01<\/p>\n

Ruby if\u306f\u3053\u308c\u304b\u3089Ruby\u3067\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u3044\u304f\u4e0a\u3067<\/p>\n

\u5fc5\u9808\u3068\u8a00\u3063\u3066\u3044\u3044\u69cb\u6587\u306e\u3072\u3068\u3064\u306a\u306e\u3067\u3057\u3063\u304b\u308a\u3064\u3044\u3066\u304d\u3066\u304f\u3060\u3055\u3044\u306d\u3002<\/p>\n

if\u6587\u3092\u4f7f\u3063\u3066\u307f\u3088\u3046\uff01<\/h2>\n

if\u6587\u306e\u66f8\u304d\u65b9\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n

Ruby\u306eif\u6587\u3067\u306f<\/p>\n

if \u6761\u4ef6 then\r\n\r\n    \u51e6\u7406\r\n      \r\nend<\/pre>\n
\u3068\u3044\u3046\u69cb\u9020\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u610f\u5473\u3068\u3057\u3066\u306f\u6761\u4ef6\u306b\u5408\u81f4\u3057\u305f\u3089\u51e6\u7406\u3092\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3002<\/p>\n
\u3067\u3001\u5408\u81f4\u3057\u306a\u304b\u3063\u305f\u3089\u3069\u3046\u3059\u308b\u306e\uff1f<\/p>\n
\u3068\u3044\u3046\u7591\u554f\u304c\u751f\u307e\u308c\u307e\u3059\u304c\u3001\u4f55\u3082\u51e6\u7406\u3057\u306a\u3044\u3093\u3067\u3059\u3002<\/p>\n
\u305f\u3060\u3001\u6c17\u3092\u4ed8\u3051\u308b\u3079\u304d\u70b9\u306fend\u3092\u5fd8\u308c\u3066\u30a8\u30e9\u30fc\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u3002<\/p>\n
\u30a8\u30e9\u30fc\u6f70\u3057\u306e\u305f\u3081\u306b\u3082end\u5fd8\u308c\u306b\u306f\u8981\u6ce8\u610f\u3067\u3059\u3002<\/p>\n
\u3061\u306a\u307f\u306bif\u306e\u5f8c\u306e\u300ethen\u300f\u306f\u7701\u7565\u53ef\u80fd\u306a\u306e\u3067\u3001if\u3092\u66f8\u3044\u305f\u3089\u3059\u3050\u306bend\u3092\u66f8\u304f\u3053\u3068\u3092\u30aa\u30b9\u30b9\u30e1\u3057\u307e\u3059\uff01<\/p>\n
\u3055\u3066\u3001\u57fa\u672c\u7684\u306a\u69cb\u9020\u304c\u308f\u304b\u3063\u305f\u3068\u3053\u308d\u30672\u3064\u306e\u4f8b\u6587\u3092\u4ea4\u3048\u306a\u304c\u3089\u3001\u307e\u305a\u81ea\u52d5\u8ca9\u58f2\u6a5f\u3092\u4f8b\u306b\u6570\u5024\u3092\u6bd4\u8f03<\/strong><\/span>\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u3054\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n
\u306a\u304a\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u89e3\u8aac\u306f\u30b3\u30fc\u30c9\u6a2a\u306b\u30b3\u30e1\u30f3\u30c8\u3068\u3044\u3046\u65b9\u6cd5\u3067\u66f8\u3044\u3066\u3042\u308a\u307e\u3059\u3002<\/p>\n
Ruby\u30671\u884c\u30b3\u30e1\u30f3\u30c8\u3092\u4f7f\u3046\u969b\u306f#\u306e\u5f8c\u306b\u66f8\u304f\u306e\u3067\u4f75\u305b\u3066\u899a\u3048\u3066\u304f\u3060\u3055\u3044\u306d\u3002<\/p>\n
\u6570\u5024\u3092\u6bd4\u8f03\u3059\u308b<\/h3>\n
\u307e\u305a\u3001if\u6587\u3067\u6570\u5024\u3092\u6bd4\u8f03\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u4ee5\u4e0b\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u306f\u3001water(\u5909\u6570)\u306b100\u3092\u4ee3\u5165\u3057\u3066\u3001\u305d\u306e\u5024\u3092\u6bd4\u8f03\u3059\u308b\u4f8b\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u6570\u5024\u6bd4\u8f03\u306e\u5b9a\u756a\u4f8b\u306a\u306e\u3067\u3001\u305d\u306e\u307e\u307e\u899a\u3048\u3061\u3083\u3046\u52e2\u3044\u3067\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\uff01<\/p>\n
water = 100 #water\u3068\u3044\u3046\u5909\u6570\u306b100\u3092\u4ee3\u5165\r\n    \r\n  if water > 85  #\u3082\u3057water\u304c85\u3088\u308a\u5927\u304d\u304b\u3063\u305f\u3089\r\n    \r\n      puts \"\u8cfc\u5165\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002\" #\u8cfc\u5165\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002\u3068\u51fa\u529b\r\n    \r\n  end<\/pre>\n
if \u6761\u4ef6\u306e\u90e8\u5206\u306e\u300e>\u300f\u3068\u3044\u3046\u5927\u306a\u308a\u8a18\u53f7<\/p>\n
\u3053\u3061\u3089\u306f\u6bd4\u8f03\u6f14\u7b97\u5b50\u3068\u8a00\u3063\u3066\u3001water\u304c85\u3088\u308b\u5927\u304d\u3044\u5834\u5408\u3001\u771f\u306b\u306a\u308a\u51e6\u7406\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n
\u6761\u4ef6\u306b\u3088\u3063\u3066\u51e6\u7406\u3092\u5206\u3051\u305f\u3044\u3068\u304d\u306f\u826f\u304f\u4f7f\u3044\u307e\u3059\u3002<\/p>\n
\u8a73\u3057\u304f\u306f\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002
\n            \n                
\n                
\n                    
\n                    \n                    <\/div>\n                    
\n                    
\u3010\u8131Ruby\u521d\u5fc3\u8005\uff01\u3011\u3055\u307e\u3056\u307e\u306a\u6f14\u7b97\u5b50\u306e\u4f7f\u3044\u65b9\u3092\u7406\u89e3\u3057\u3088\u3046\uff01<\/div>\n                    
\u66f4\u65b0\u65e5\uff1a2024\u5e745\u67086\u65e5<\/div>\n                    <\/div>\n                <\/div>\n                <\/div>\n            <\/a>\n            <\/p>\n
puts\u3068\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u306f\u6587\u5b57\u5217\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n
\u305d\u3057\u3066\u6587\u5b57\u5217\u3068\u8a8d\u8b58\u3055\u305b\u308b\u305f\u3081\u306b\u306f<\/p>\n
\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3 ( ” )\u3084\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3 ( ‘ )<\/p>\n
\u3067\u6587\u5b57\u5217\u3092\u56f2\u307f\u307e\u3059\u3002<\/p>\n
\u6587\u5b57\u5217\u3092\u6bd4\u8f03\u3059\u308b<\/h3>\n
\u3055\u3066\u3001\u7d9a\u3044\u3066\u306f\u6587\u5b57\u5217\u3092\u6bd4\u8f03\u3059\u308bif\u6587\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n
\u6587\u5b57\u5217\u306f\u300e”\u300f\u3082\u3057\u304f\u306f\u300e’\u300f\u3067\u56f2\u3080\u3093\u3067\u3057\u305f\u306d\u3002<\/p>\n
\u3055\u3041\u3001\u898b\u3066\u307f\u307e\u3057\u3087\u3046\uff01<\/p>\n
pet = \"\u72ac\" #pet\u3068\u3044\u3046\u5909\u6570\u306b\u72ac\u3092\u4ee3\u5165\r\n    \r\n  if pet == \u201c\u72ac\u201d  #\u3082\u3057pet\u304c\u72ac\u3060\u3063\u305f\u3089\r\n    \r\n      puts \"\u30ef\u30f3\u30ef\u30f3\" #\u30ef\u30f3\u30ef\u30f3\u3068\u51fa\u529b\r\n    \r\n  end<\/pre>\n
\u3053\u3053\u3067\u306f\u65b0\u305f\u306b\u300e==\u300f\u3068\u3044\u3046\u6f14\u7b97\u5b50\u304c\u51fa\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n
\u610f\u5473\u3068\u3057\u3066\u306f\u6bd4\u8f03\u5bfe\u8c61\u306e\u6587\u5b57\u5217\u304c\u540c\u3058\u3067\u3042\u308b\u304b\u3069\u3046\u304b<\/strong><\/span>\u3067\u3059\u3002<\/p>\n
\u6ce8\u610f\u3059\u3079\u304d\u70b9\u306f\u3001\u300e=\u300f\u306e\u307f\u3060\u3068\u4ee3\u5165\u3068\u3044\u3046\u610f\u5473\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u3001<\/p>\n
\u6bd4\u8f03\u3059\u308b\u969b\u306f\u5fc5\u305a\u4e21\u8005\u3092\u300e==\u300f\u3067\u6bd4\u8f03<\/strong><\/span>\u3057\u3066\u304f\u3060\u3055\u3044\uff01<\/p>\n
if~else\u6587\u306e\u4f7f\u3044\u65b9<\/h2>\n
\u6700\u5f8c\u306b\u6761\u4ef6\u306b\u5408\u81f4\u3057\u306a\u3044\u5834\u5408\u306e\u51e6\u7406\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u4eca\u307e\u3067\u306f\u6761\u4ef6\u304c\u9069\u7528\u3055\u308c\u305f\u3068\u304d\u306e\u51e6\u7406\u3057\u304b\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n
\u305f\u3060\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e16\u754c\u3067\u306f\u6bce\u56de\u6761\u4ef6\u306b\u5408\u81f4\u3059\u308b\u306a\u3093\u3066\u3053\u3068\u306f\u306a\u3044\u3093\u3067\u3059\u3002<\/p>\n
\u3060\u3063\u305f\u3089\u5206\u5c90\u51e6\u7406\u306f\u3044\u3089\u306a\u3044\u3067\u3059\u3082\u3093\u306d\u3002<\/p>\n
\u3068\u3044\u3046\u3053\u3068\u3067\u6700\u5f8c\u306b\u6761\u4ef6\u306b\u5408\u81f4\u3057\u306a\u3044\u969b\u306e\u51e6\u7406<\/strong><\/span>\u306b\u3064\u3044\u3066\u66f8\u304d\u65b9\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\uff01<\/p>\n
score = 60\r\n\r\n  if score > 59 #\u3082\u3057score\u304c59\u3088\u308a\u5927\u304d\u304b\u3063\u305f\u3089\r\n\r\n    puts \"\u304a\u3081\u3067\u3068\u3046\uff01\u5408\u683c\u3067\u3059\uff01\" # \u304a\u3081\u3067\u3068\u3046\uff01\u5408\u683c\u3067\u3059\uff01\u3068\u8868\u793a\r\n      \r\n  elsif score == 60 #\u3082\u3057score\u304c60\u3060\u3063\u305f\u3089\r\n \r\n    puts \"\u53ca\u7b2c\u70b9\u3067\u5408\u683c\u3067\u3059\uff01\" #\u53ca\u7b2c\u70b9\u3067\u5408\u683c\u3067\u3059\uff01\u3068\u8868\u793a\r\n      \r\n  else\r\n\r\n    puts \"\u6b8b\u5ff5\u306a\u304c\u3089\u4e0d\u5408\u683c\u3067\u3059\u3002\" #\u6b8b\u5ff5\u306a\u304c\u3089\u4e0d\u5408\u683c\u3067\u3059\u3002\u3068\u8868\u793a \r\n      \r\n  end<\/pre>\n
\u3053\u3061\u3089\u3067\u306f\u3001\u65b0\u305f\u306b
\nelsif<\/strong><\/span>
\nelse<\/strong><\/span>
\n\u3068\u3044\u3046\u5f0f\u304c\u51fa\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n
\u3069\u3093\u306a\u5f79\u5272\u3092\u62c5\u3063\u3066\u3044\u308b\u304b\u3068\u3044\u3046\u3068\u3001<\/p>\n
elsif\u306f\u3001if\u3067\u5b9a\u7fa9\u3057\u305f\u6761\u4ef6\u5f0f\u304c\u507d\u3060\u3063\u305f\u5834\u5408\u3001\u3055\u3089\u306b\u6761\u4ef6\u5f0f\u3092\u52a0\u3048\u3066\u5206\u5c90\u51e6\u7406<\/strong><\/span>\u3092\u3057\u307e\u3059\u3002<\/p>\n
\u6ce8\u610f\u70b9\u3068\u3057\u3066\u306f\u3001elseif\u3068\u66f8\u304b\u306a\u3044\u3053\u3068\u3002<\/strong><\/span><\/p>\n
\u3053\u308c\u3082\u307e\u305f\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3068\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u306e\u3067<\/p>\n
elsif \u6761\u4ef6\u5f0f<\/pre>\n
\u3068\u3044\u3046\u66f8\u5f0f\u3092\u5fc5\u305a\u5b88\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u305d\u3057\u3066else\u306f\u6761\u4ef6\u5f0f\u306e\u5168\u3066\u304c\u507d\u3060\u3063\u305f\u5834\u5408\u306e\u51e6\u7406<\/strong><\/span>\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n
\u4e21\u8005\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u308b\u3068\u3001<\/p>\n
    \n
  • elsif\u306f\u3001\u6700\u521d\u306eif\u3067\u66f8\u3044\u305f\u6761\u4ef6\u5f0f\u304c\u507d\u3060\u3063\u305f\u5834\u5408\u306b\u65b0\u305f\u306b\u6761\u4ef6\u3092\u52a0\u3048\u51e6\u7406<\/li>\n
  • else\u306f\u3001\u5168\u3066\u306e\u6761\u4ef6\u304c\u507d\u3060\u3063\u305f\u5834\u5408\u306b\u51e6\u7406<\/li>\n<\/ul>\n
    \u3068\u3044\u3063\u305f\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u4f75\u305b\u3066\u899a\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\uff01<\/p>\n
    \u307e\u3068\u3081<\/h2>\n
    \u3044\u304b\u304c\u3067\u3057\u305f\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n
    \u4eca\u56de\u306fif\u6587\u306e\u57fa\u672c\u7684\u306a\u66f8\u304d\u65b9\u306b\u3064\u3044\u3066\u5b66\u3093\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n
    \u3053\u3061\u3089\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u5185\u5bb9\u306fif\u6587\u3092\u66f8\u304f\u4e0a\u3067\u57fa\u790e\u4e2d\u306e\u57fa\u790e\u306e\u90e8\u5206\u3067\u3042\u308a\u3001<\/p>\n
    \u3088\u304f\u4f7f\u3046\u69cb\u6587\u306a\u306e\u3067\u662f\u975e\u3053\u306e\u6a5f\u4f1a\u306b\u30de\u30b9\u30bf\u30fc\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u3053\u3093\u306b\u3061\u306f\uff01\u3000\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30e4\u30de\u30ae\u30b7\u3067\u3059\u3002 Ruby\u306b\u3082\u6761\u4ef6\u306b\u3088\u3063\u3066\u51e6\u7406\u5185\u5bb9\u3092\u5206\u5c90\u3059\u308b\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u3061\u3089\u306e\u8a18\u4e8b\u3067\u306f\u3001 \u30fbRuby\u3067if\u6587\u3092\u4f7f\u3046\u3068\u304d\u306e\u66f8\u304d\u65b9 \u30fb\u8907\u6570\u6761\u4ef6\u3067\u5206\u5c90\u51e6\u7406\u3092\u884c\u3046\u65b9\u6cd5 \u306a\u3069\u306e\u6761\u4ef6\u306b\u3088\u3063\u3066\u51e6\u7406\u3092\u5206\u3051 […]<\/p>\n","protected":false},"author":4,"featured_media":50050,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"swell_btn_cv_data":"","footnotes":""},"categories":[1],"tags":[114],"class_list":["post-50047","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-others","tag-ruby"],"acf":[],"yoast_head":"\n\u306f\u3058\u3081\u3066\u306eRuby\uff01\u6761\u4ef6\u5206\u5c90\u3001if\u6587\u306e\u4f7f\u3044\u65b9\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac | \u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0<\/title>\n<meta name=\"description\" content=\"\u3053\u306e\u8a18\u4e8b\u3067\u306f\u300c \u306f\u3058\u3081\u3066\u306eRuby\uff01\u6761\u4ef6\u5206\u5c90\u3001if\u6587\u306e\u4f7f\u3044\u65b9\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac \u300d\u306b\u3064\u3044\u3066\u3001\u8ab0\u3067\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3081\u3070\u3001\u3042\u306a\u305f\u306e\u60a9\u307f\u304c\u89e3\u6c7a\u3059\u308b\u3060\u3051\u3058\u3083\u306a\u304f\u3001\u65b0\u305f\u306a\u6c17\u4ed8\u304d\u3082\u767a\u898b\u3067\u304d\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002\u304a\u60a9\u307f\u306e\u65b9\u306f\u305c\u3072\u3054\u4e00\u8aad\u304f\u3060\u3055\u3044\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sejuku.net\/blog\/50047\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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name=\"twitter:creator\" content=\"@https:\/\/twitter.com\/samuraijuku\" \/>\n<meta name=\"twitter:site\" content=\"@samuraijuku\" \/>\n<script type=\"application\/ld+json\" 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