{"id":34796,"date":"2025-01-02T00:00:06","date_gmt":"2025-01-01T15:00:06","guid":{"rendered":"https:\/\/flxy.jp\/media\/?p=34796"},"modified":"2025-05-19T12:02:28","modified_gmt":"2025-05-19T03:02:28","slug":"kotlin%e3%81%a8%e3%81%af%ef%bc%9fjava%e3%81%a8%e3%81%ae%e9%81%95%e3%81%84%e3%82%84%e8%a8%80%e8%aa%9e%e3%82%92%e7%bf%92%e5%be%97%e3%81%99%e3%82%8b%e3%83%a1%e3%83%aa%e3%83%83%e3%83%88%e3%82%92%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/flxy.jp\/media\/article\/34796","title":{"rendered":"Kotlin\u3068\u306f\uff1fJava\u3068\u306e\u9055\u3044\u3084\u8a00\u8a9e\u3092\u7fd2\u5f97\u3059\u308b\u30e1\u30ea\u30c3\u30c8\u3092\u89e3\u8aac"},"content":{"rendered":"<p>\u8fd1\u5e74\u3001Kotlin\u306fJava\u3068\u306e\u4e92\u63db\u6027\u3092\u6301\u3061\u306a\u304c\u3089\u3001\u3088\u308a\u7c21\u6f54\u306b\u5b89\u5168\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3068\u3001\u591a\u304f\u306e\u958b\u767a\u8005\u304b\u3089\u652f\u6301\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001Kotlin\u3068\u306f\u3069\u306e\u3088\u3046\u306a\u8a00\u8a9e\u306a\u306e\u304b\u3001\u305d\u306e\u7279\u9577\u3084\u7fd2\u5f97\u3059\u308b\u30e1\u30ea\u30c3\u30c8\u30fb\u30c7\u30e1\u30ea\u30c3\u30c8\u3001\u3055\u3089\u306b\u306f\u52b9\u679c\u7684\u306a\u5b66\u7fd2\u65b9\u6cd5\u304b\u3089\u5c06\u6765\u6027\u307e\u3067\u3001Kotlin\u306b\u3064\u3044\u3066\u77e5\u308a\u305f\u3044\u5168\u3066\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n<!--CTA\u30dc\u30bf\u30f3\uff1a\u3053\u3053\u304b\u3089\u30b3\u30d4\u30fc-->\n\n<div class=\"cta-btn-box\">\n<p>\u6848\u4ef6\u63a2\u3057\u306e\u60a9\u307f\u4ea4\u6e09\u306e\u4e0d\u5b89\u3001\u5c02\u4efb\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u5168\u3066\u30b5\u30dd\u30fc\u30c8<\/p>\n<a href=\"https:\/\/flxy.jp\/form\/expert\/input\" class=\"cta-btn-01\">\u4eca\u3059\u3050\u7121\u6599\u30ad\u30e3\u30ea\u30a2\u76f8\u8ac7\u3092\u7533\u3057\u8fbc\u3080<\/a>\n<\/div>\n\n<!--CTA\u30dc\u30bf\u30f3\uff1a\u3053\u3053\u307e\u3067\u30b3\u30d4\u30fc-->\n\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#KotlinJetBrains\">Kotlin\uff08\u30b3\u30c8\u30ea\u30f3\uff09\u3068\u306fJetBrains\u793e\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e<\/a><\/li><li><a href=\"#KotlinJava\">Kotlin\u3068Java\u306e\u9055\u3044<\/a><\/li><li><a href=\"#Kotlin\">Kotlin\u306e\u57fa\u672c\u69cb\u6587<\/a><ul><li><a href=\"#i\">\u5909\u6570\u306e\u5ba3\u8a00<\/a><\/li><li><a href=\"#i-2\">\u95a2\u6570<\/a><\/li><li><a href=\"#i-3\">\u6761\u4ef6\u5206\u5c90<\/a><\/li><li><a href=\"#i-4\">\u30eb\u30fc\u30d7<\/a><\/li><li><a href=\"#i-5\">\u4f8b\u5916\u51e6\u7406<\/a><\/li><\/ul><\/li><li><a href=\"#Kotlin-2\">Kotlin\u3092\u7fd2\u5f97\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/a><ul><li><a href=\"#i-6\">\u8a18\u8ff0\u91cf\u304c\u5c11\u306a\u304f\u7c21\u6f54\u306a\u30b3\u30fc\u30c9\u304c\u66f8\u3051\u308b<\/a><\/li><li><a href=\"#Java\">Java\u3068\u76f8\u4e92\u5229\u7528\u304c\u3067\u304d\u308b<\/a><\/li><li><a href=\"#i-7\">\u4f8b\u5916\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u306b\u304f\u3044<\/a><\/li><li><a href=\"#i-8\">\u5b66\u7fd2\u96e3\u6613\u5ea6\u304c\u4f4e\u3044<\/a><\/li><li><a href=\"#Kotlin-3\">Kotlin\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u5e74\u53ce\u76f8\u5834\u304c\u9ad8\u3081\u3067\u3042\u308b<\/a><\/li><\/ul><\/li><li><a href=\"#Kotlin-4\">Kotlin\u3092\u7fd2\u5f97\u3059\u308b\u30c7\u30e1\u30ea\u30c3\u30c8<\/a><ul><li><a href=\"#i-9\">\u65e5\u672c\u8a9e\u306e\u60c5\u5831\u304c\u5c11\u306a\u3044<\/a><\/li><li><a href=\"#Android\">Android\u30a2\u30d7\u30ea\u4ee5\u5916\u306e\u958b\u767a\u4e8b\u4f8b\u304c\u5c11\u306a\u3044<\/a><\/li><\/ul><\/li><li><a href=\"#Kotlin-5\">Kotlin\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/a><ul><li><a href=\"#Android-2\">Android\u30a2\u30d7\u30ea\u958b\u767a<\/a><\/li><li><a href=\"#Web\">Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a<\/a><\/li><li><a href=\"#i-10\">\u30b5\u30fc\u30d0\u30b5\u30a4\u30c9\u958b\u767a<\/a><\/li><\/ul><\/li><li><a href=\"#Kotlin-6\">Kotlin\u306b\u5c06\u6765\u6027\u306f\u3042\u308b\uff1f<\/a><\/li><li><a href=\"#Kotlin-7\">\u3010\u5165\u9580\u8005\u5411\u3051\u3011Kotlin\u306e\u5b66\u7fd2\u65b9\u6cd5<\/a><ul><li><a href=\"#i-11\">\u5c02\u9580\u66f8\u7c4d\u30fb\u5b66\u7fd2\u30b5\u30a4\u30c8\u3092\u6d3b\u7528\u3059\u308b<\/a><\/li><li><a href=\"#i-12\">\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u30fb\u52c9\u5f37\u4f1a\u306b\u53c2\u52a0\u3059\u308b<\/a><\/li><li><a href=\"#i-13\">\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u306b\u5165\u6821\u3059\u308b<\/a><\/li><\/ul><\/li><li><a href=\"#Kotlin-8\">Kotlin\u3092\u4e00\u901a\u308a\u5b66\u3093\u3060\u3089\u5b9f\u52d9\u7d4c\u9a13\u3092\u901a\u3057\u3066\u7406\u89e3\u3092\u6df1\u3081\u3088\u3046<\/a><\/li><li><a href=\"#Kotlin-9\">\u9700\u8981\u304c\u9ad8\u307e\u308bKotlin\u3092\u30de\u30b9\u30bf\u30fc\u3057\u3066\u5e02\u5834\u4fa1\u5024\u306e\u9ad8\u3044\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u76ee\u6307\u305d\u3046<\/a><\/li><\/ul><\/div>\n<h2><span id=\"KotlinJetBrains\">Kotlin\uff08\u30b3\u30c8\u30ea\u30f3\uff09\u3068\u306fJetBrains\u793e\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e<\/span><\/h2>\n\n<p>Kotlin\uff08\u30b3\u30c8\u30ea\u30f3\uff09\u306f\u3001JetBrains\u793e\u304c\u958b\u767a\u3057\u305f\u9759\u7684\u578b\u4ed8\u304d\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3059\u3002Java\u4eee\u60f3\u30de\u30b7\u30f3\uff08JVM\uff09\u4e0a\u3067\u52d5\u4f5c\u3057\u3001Java\u306e\u6b20\u70b9\u3092\u88dc\u3044\u3064\u3064\u3001\u3088\u308a\u7c21\u6f54\u306a\u30b3\u30fc\u30c9\u3067\u958b\u767a\u3067\u304d\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<p>\u305d\u306e\u305f\u3081\u3001Java\u3068\u306e\u76f8\u4e92\u904b\u7528\u6027\u3082\u9ad8\u304f\u3001\u65e2\u5b58\u306eJava\u30e9\u30a4\u30d6\u30e9\u30ea\u3084\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092Kotlin\u304b\u3089\u5229\u7528\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<h2><span id=\"KotlinJava\">Kotlin\u3068Java\u306e\u9055\u3044<\/span><\/h2>\n\n<p>Kotlin\u306fJava\u3068\u6bd4\u8f03\u3057\u3066\u3001\u3088\u308a\u7c21\u6f54\u306b\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002Java\u3067\u306f\u5197\u9577\u306a\u30b3\u30fc\u30c9\u304c\u5fc5\u8981\u3068\u306a\u308b\u5834\u5408\u3067\u3082\u3001Kotlin\u3067\u306f\u5c11\u306a\u3044\u884c\u6570\u3067\u540c\u7b49\u306e\u6a5f\u80fd\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u30c7\u30fc\u30bf\u30af\u30e9\u30b9\u306e\u5b9a\u7fa9\u3084\u30b2\u30c3\u30bf\u30fc\u30fb\u30bb\u30c3\u30bf\u30fc\u306e\u81ea\u52d5\u751f\u6210\u306a\u3069\u3001\u958b\u767a\u3092\u52b9\u7387\u5316\u3059\u308b\u6a5f\u80fd\u304c\u8c4a\u5bcc\u306b\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<p>\u307e\u305f\u3001Kotlin\u306fNull\u5b89\u5168\u6027\u3092\u91cd\u8996\u3057\u3066\u304a\u308a\u3001NullPointerException\uff08\u30cc\u30eb\u30dd\u30a4\u30f3\u30bf\u30fc\u4f8b\u5916\uff09\u3092\u9632\u3050\u305f\u3081\u306e\u4ed5\u7d44\u307f\u304c\u8a00\u8a9e\u30ec\u30d9\u30eb\u3067\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u306e\u3082\u7279\u9577\u3067\u3059\u3002\u4e00\u65b9\u3001Java\u3067\u306fnull\u3092\u8a31\u5bb9\u3059\u308b\u8a2d\u8a08\u3068\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u958b\u767a\u8005\u304c\u6ce8\u610f\u6df1\u304f\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3057\u306a\u3044\u3068\u5b9f\u884c\u6642\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3084\u3059\u3044\u3068\u3044\u3046\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n<p>Kotlin\u3067\u306f\u3001null\u8a31\u5bb9\u578b\u3068\u975enull\u8a31\u5bb9\u578b\u3092\u660e\u78ba\u306b\u533a\u5225\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306bnull\u95a2\u9023\u306e\u30a8\u30e9\u30fc\u3092\u691c\u51fa\u3067\u304d\u3001\u3088\u308a\u5b89\u5168\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<!--CTA\u30dc\u30bf\u30f3\uff1a\u3053\u3053\u304b\u3089\u30b3\u30d4\u30fc-->\n\n<div class=\"cta-btn-box\">\n<p>\u6848\u4ef6\u63a2\u3057\u306e\u60a9\u307f\u4ea4\u6e09\u306e\u4e0d\u5b89\u3001\u5c02\u4efb\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u5168\u3066\u30b5\u30dd\u30fc\u30c8<\/p>\n<a href=\"https:\/\/flxy.jp\/form\/expert\/input\" class=\"cta-btn-01\">\u4eca\u3059\u3050\u7121\u6599\u30ad\u30e3\u30ea\u30a2\u76f8\u8ac7\u3092\u7533\u3057\u8fbc\u3080<\/a>\n<\/div>\n\n<!--CTA\u30dc\u30bf\u30f3\uff1a\u3053\u3053\u307e\u3067\u30b3\u30d4\u30fc-->\n\n<h2><span id=\"Kotlin\">Kotlin\u306e\u57fa\u672c\u69cb\u6587<\/span><\/h2>\n\n<p>Kotlin\u306e\u6587\u6cd5\u306fJava\u306b\u4f3c\u3066\u3044\u308b\u90e8\u5206\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u3088\u308a\u7c21\u6f54\u3067\u8868\u73fe\u529b\u8c4a\u304b\u306a\u66f8\u304d\u65b9\u304c\u3067\u304d\u308b\u70b9\u304c\u7279\u9577\u3067\u3059\u3002\u3053\u3053\u304b\u3089\u306f\u3001Kotlin\u306e\u57fa\u672c\u7684\u306a\u69cb\u6587\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n<div class=\"box_border_gray\">\n<ul>\n    <li>\u5909\u6570\u306e\u5ba3\u8a00<\/li>\n    <li>\u95a2\u6570<\/li>\n    <li>\u6761\u4ef6\u5206\u5c90<\/li>\n    <li>\u30eb\u30fc\u30d7<\/li>\n    <li>\u4f8b\u5916\u51e6\u7406<\/li>\n<\/ul>\n<\/div>\n\n<h3><span id=\"i\">\u5909\u6570\u306e\u5ba3\u8a00<\/span><\/h3>\n\n<p>Kotlin\u3067\u306f\u3001\u5909\u6570\u3092\u5ba3\u8a00\u3059\u308b\u969b\u306b\u300cvar\u300d\u3068\u300cval\u300d\u306e2\u3064\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u4f7f\u3044\u5206\u3051\u307e\u3059\u3002var\u306f\u518d\u4ee3\u5165\u53ef\u80fd\u306a\u5909\u6570\u3092\u5ba3\u8a00\u3059\u308b\u969b\u306b\u4f7f\u7528\u3057\u3001\u5ba3\u8a00\u5f8c\u306b\u5024\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u4e00\u65b9\u3001val\u306f\u518d\u4ee3\u5165\u4e0d\u53ef\u80fd\u306a\u5909\u6570\u3092\u5ba3\u8a00\u3059\u308b\u969b\u306b\u4f7f\u7528\u3057\u3001\u4e00\u5ea6\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u5909\u66f4\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u610f\u56f3\u3057\u306a\u3044\u5024\u306e\u5909\u66f4\u3092\u9632\u304e\u3001\u3088\u308a\u5b89\u5168\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<h3><span id=\"i-2\">\u95a2\u6570<\/span><\/h3>\n\n<p>Kotlin\u3067\u95a2\u6570\u3092\u5b9a\u7fa9\u3059\u308b\u306b\u306f\u3001\u300cfun\u30ad\u30fc\u30ef\u30fc\u30c9\u300d\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u95a2\u6570\u540d\u306e\u5f8c\u306b\u62ec\u5f27\u3067\u5f15\u6570\u3092\u6307\u5b9a\u3057\u3001\u4e2d\u62ec\u5f27\u3067\u95a2\u6570\u672c\u4f53\u3092\u8a18\u8ff0\u3059\u308b\u6d41\u308c\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u540d\u524d\u3092\u53d7\u3051\u53d6\u3063\u3066\u6328\u62f6\u3092\u8fd4\u3059\u95a2\u6570\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n<div class=\"box_border_gray\">\n<p>fun greet(name: String): String {<br>\nreturn &#8220;Hello, $name!&#8221;<br>\n}<\/p>\n<\/div>\n\n<p>\u4e0a\u8a18\u306e\u4f8b\u3067\u306f\u3001greet\u3068\u3044\u3046\u540d\u524d\u306e\u95a2\u6570\u3092\u5b9a\u7fa9\u3057\u3066\u304a\u308a\u3001name\u3068\u3044\u3046\u540d\u524d\u306e\u5f15\u6570\u3092\u53d7\u3051\u53d6\u308a\u3001String\u578b\u306e\u623b\u308a\u5024\u3092\u8fd4\u3057\u307e\u3059\u3002\u95a2\u6570\u672c\u4f53\u3067\u306f\u3001\u6587\u5b57\u5217\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u3066\u6328\u62f6\u6587\u3092\u751f\u6210\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<h3><span id=\"i-3\">\u6761\u4ef6\u5206\u5c90<\/span><\/h3>\n\n<p>Kotlin\u3067\u306f\u3001\u6761\u4ef6\u5206\u5c90\u3068\u3057\u3066\u300cif\u6587\u300d\u3068\u300cwhen\u6587\u300d\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002if\u6587\u306f\u4ed6\u306e\u591a\u304f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u540c\u69d8\u306b\u3001\u6761\u4ef6\u304c\u771f\u306e\u5834\u5408\u306b\u7279\u5b9a\u306e\u51e6\u7406\u3092\u5b9f\u884c\u3059\u308b\u95a2\u6570\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b2\u3064\u306e\u6570\u5024\u306e\u3046\u3061\u5927\u304d\u3044\u65b9\u3092\u8fd4\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n<div class=\"box_border_gray\">\n<p>val max = if (a > b) a else b<\/p>\n<\/div>\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001a\u304cb\u3088\u308a\u5927\u304d\u3044\u5834\u5408\u306fa\u3092\u3001\u305d\u3046\u3067\u306a\u3044\u5834\u5408\u306fb\u3092max\u306b\u4ee3\u5165\u3057\u307e\u3059\u3002<\/p>\n\n<p>when\u6587\u306fJava\u306eswitch\u6587\u306b\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u3088\u308a\u5f37\u529b\u3067\u67d4\u8edf\u306a\u69cb\u6587\u3067\u3059\u3002when\u6587\u306f\u3001\u4e0e\u3048\u3089\u308c\u305f\u5024\u306b\u5fdc\u3058\u3066\u7570\u306a\u308b\u51e6\u7406\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u6570\u5024\u306b\u5fdc\u3058\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u8868\u793a\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<div class=\"box_border_gray\">\n<p>when (x) {<br>\n1 -> println(&#8220;One&#8221;)<br>\n2 -> println(&#8220;Two&#8221;)<br>\nelse -> println(&#8220;Other&#8221;)<br>\n}<\/p>\n<\/div>\n\n<p>\u4e0a\u8a18\u306e\u4f8b\u3067\u306f\u3001x\u306e\u5024\u304c1\u306e\u5834\u5408\u306f&#8221;One&#8221;\u3092\u30012\u306e\u5834\u5408\u306f&#8221;Two&#8221;\u3092\u3001\u305d\u308c\u4ee5\u5916\u306e\u5834\u5408\u306f&#8221;Other&#8221;\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n\n<h3><span id=\"i-4\">\u30eb\u30fc\u30d7<\/span><\/h3>\n\n<p>Kotlin\u3067\u306f\u3001\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3092\u884c\u3046\u305f\u3081\u306b\u8907\u6570\u306e\u30eb\u30fc\u30d7\u69cb\u9020\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u306a\u304b\u3067\u3082\u3001\u300cfor\u30eb\u30fc\u30d7\u300d\u3068\u300cwhile\u30eb\u30fc\u30d7\u300d\u304c\u4ee3\u8868\u7684\u3067\u3059\u3002<\/p>\n\n<p>for\u30eb\u30fc\u30d7\u306f\u3001\u914d\u5217\u3084\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306a\u3069\u3001\u53cd\u5fa9\u53ef\u80fd\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5bfe\u3057\u3066\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3092\u884c\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u5404\u8981\u7d20\u3092\u51fa\u529b\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<div class=\"box_border_gray\">\n<p>for (item in collection) {<br>\nprintln(item)<br>\n}<\/p>\n<\/div>\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001collection\u5185\u306e\u5404\u8981\u7d20\u3092item\u3068\u3057\u3066\u53d6\u308a\u51fa\u3057\u3001\u305d\u306e\u5024\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n\n<p>\u4e00\u65b9\u3001while\u30eb\u30fc\u30d7\u3067\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u6761\u4ef6\u304c\u771f\u3067\u3042\u308b\u9593\u3001\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3092\u884c\u3046\u30eb\u30fc\u30d7\u69cb\u9020\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u6761\u4ef6\u304c\u6e80\u305f\u3055\u308c\u308b\u307e\u3067\u30eb\u30fc\u30d7\u3092\u7d9a\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n\n<div class=\"box_border_gray\">\n<p>while (condition) {<br>\n\/\/ \u51e6\u7406<br>\n}<\/p>\n<\/div>\n\n<p>\u3053\u3061\u3089\u306e\u4f8b\u3067\u306f\u3001condition\u304c\u771f\u3067\u3042\u308b\u9593\u3001\u4e2d\u62ec\u5f27\u5185\u306e\u51e6\u7406\u304c\u7e70\u308a\u8fd4\u3057\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n<h3><span id=\"i-5\">\u4f8b\u5916\u51e6\u7406<\/span><\/h3>\n\n<p>Kotlin\u3067\u306f\u3001Java\u3068\u540c\u69d8\u306b\u4f8b\u5916\u51e6\u7406\u3068\u3057\u3066\u300ctry-catch\u69cb\u6587\u300d\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u306e\u69cb\u6587\u306f\u3001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u51e6\u7406\u3092try\u30d6\u30ed\u30c3\u30af\u3067\u56f2\u307f\u3001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306bcatch\u30d6\u30ed\u30c3\u30af\u3067\u9069\u5207\u306a\u51e6\u7406\u3092\u884c\u3046\u3082\u306e\u3067\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3059\u308b\u3053\u3068\u306a\u304f\u5b9f\u884c\u3092\u7d99\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n<p>\u4f8b\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30d5\u30a1\u30a4\u30eb\u8aad\u307f\u8fbc\u307f\u6642\u306e\u4f8b\u5916\u3092\u51e6\u7406\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<div class=\"box_border_gray\">\n<p>try {<br>\n\/\/ \u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u51e6\u7406<br>\n} catch (e: ExceptionType) {<br>\n\/\/ \u30a8\u30e9\u30fc\u767a\u751f\u6642\u306e\u51e6\u7406<br>\n}<\/p>\n<\/div>\n\n<p>\u3053\u3061\u3089\u306ftry\u30d6\u30ed\u30c3\u30af\u5185\u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u51e6\u7406\u3092\u5b9f\u884c\u3057\u3001ExceptionType\u578b\u306e\u4f8b\u5916\u304c\u767a\u751f\u3057\u305f\u969b\u306fcatch\u30d6\u30ed\u30c3\u30af\u5185\u306e\u51e6\u7406\u304c\u5b9f\u884c\u3055\u308c\u308b\u5185\u5bb9\u3067\u3059\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3082\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u7570\u5e38\u7d42\u4e86\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u9069\u5207\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002<\/p>\n\n<!--CTA\u30dc\u30bf\u30f3\uff1a\u3053\u3053\u304b\u3089\u30b3\u30d4\u30fc-->\n\n<div class=\"cta-btn-box\">\n<p>\u6848\u4ef6\u63a2\u3057\u306e\u60a9\u307f\u4ea4\u6e09\u306e\u4e0d\u5b89\u3001\u5c02\u4efb\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u5168\u3066\u30b5\u30dd\u30fc\u30c8<\/p>\n<a href=\"https:\/\/flxy.jp\/form\/expert\/input\" class=\"cta-btn-01\">\u4eca\u3059\u3050\u7121\u6599\u30ad\u30e3\u30ea\u30a2\u76f8\u8ac7\u3092\u7533\u3057\u8fbc\u3080<\/a>\n<\/div>\n\n<!--CTA\u30dc\u30bf\u30f3\uff1a\u3053\u3053\u307e\u3067\u30b3\u30d4\u30fc-->\n\n<h2><span id=\"Kotlin-2\">Kotlin\u3092\u7fd2\u5f97\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/span><\/h2>\n\n<p>Kotlin\u3092\u7fd2\u5f97\u3059\u308b\u3053\u3068\u3067\u5f97\u3089\u308c\u308b\u5177\u4f53\u7684\u306a\u30e1\u30ea\u30c3\u30c8\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n<div class=\"box_border_gray\">\n<ul>\n    <li>\u8a18\u8ff0\u91cf\u304c\u5c11\u306a\u304f\u7c21\u6f54\u306a\u30b3\u30fc\u30c9\u304c\u66f8\u3051\u308b<\/li>\n    <li>Java\u3068\u76f8\u4e92\u5229\u7528\u304c\u3067\u304d\u308b<\/li>\n    <li>\u4f8b\u5916\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u306b\u304f\u3044<\/li>\n    <li>\u5b66\u7fd2\u96e3\u6613\u5ea6\u304c\u4f4e\u3044<\/li>\n    <li>Kotlin\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u5e74\u53ce\u76f8\u5834\u304c\u9ad8\u3081\u3067\u3042\u308b<\/li>\n<\/ul>\n<\/div>\n\n<h3><span id=\"i-6\">\u8a18\u8ff0\u91cf\u304c\u5c11\u306a\u304f\u7c21\u6f54\u306a\u30b3\u30fc\u30c9\u304c\u66f8\u3051\u308b<\/span><\/h3>\n\n<p>Kotlin\u306e\u30e1\u30ea\u30c3\u30c8\u306e\u4e00\u3064\u306f\u3001Java\u306b\u6bd4\u3079\u3066\u30b3\u30fc\u30c9\u306e\u8a18\u8ff0\u91cf\u304c\u5c11\u306a\u304f\u3001\u7c21\u6f54\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u3051\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306f\u3001Kotlin\u304cJava\u306e\u5197\u9577\u306a\u69cb\u6587\u3092\u7701\u7565\u3057\u3001\u3088\u308a\u30b7\u30f3\u30d7\u30eb\u3067\u76f4\u611f\u7684\u306a\u6587\u6cd5\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u305f\u3081\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<p>\u307e\u305f\u3001Kotlin\u3067\u306f\u884c\u672b\u306e\u30bb\u30df\u30b3\u30ed\u30f3\u304c\u4e0d\u8981\u3067\u3042\u308b\u305f\u3081\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u304c\u5411\u4e0a\u3057\u3001\u30df\u30b9\u30bf\u30a4\u30d7\u306e\u9632\u6b62\u306b\u3082\u5f79\u7acb\u3064\u3067\u3057\u3087\u3046\u3002\u578b\u63a8\u8ad6\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u5909\u6570\u306e\u578b\u5ba3\u8a00\u3092\u7701\u7565\u3067\u304d\u308b\u5834\u9762\u3082\u591a\u304f\u3001\u30b3\u30fc\u30c9\u3092\u7c21\u6f54\u306b\u4fdd\u3064\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<h3><span id=\"Java\">Java\u3068\u76f8\u4e92\u5229\u7528\u304c\u3067\u304d\u308b<\/span><\/h3>\n\n<p>Kotlin\u306fJava\u3068100%\u306e\u76f8\u4e92\u904b\u7528\u6027\u3092\u6301\u3063\u3066\u304a\u308a\u3001\u65e2\u5b58\u306eJava\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3078\u7d71\u5408\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001Kotlin\u304cJVM\uff08Java\u4eee\u60f3\u30de\u30b7\u30f3\uff09\u4e0a\u304b\u3089\u52d5\u4f5c\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001Java\u306e\u8c4a\u5bcc\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u3084<a href=\"https:\/\/flxy.jp\/media\/article\/24852\">\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af<\/a>\u3092\u305d\u306e\u307e\u307e\u5229\u7528\u3067\u304d\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n\n<p>\u3053\u3046\u3057\u305f\u4ed5\u7d44\u307f\u306b\u3088\u308a\u3001Java\u3067\u66f8\u304b\u308c\u305f\u65e2\u5b58\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u65b0\u3057\u3044\u6a5f\u80fd\u3092Kotlin\u3067\u958b\u767a\u3059\u308b\u3068\u3044\u3063\u305f\u67d4\u8edf\u306a\u5bfe\u5fdc\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001Java\u304b\u3089Kotlin\u306e\u30b3\u30fc\u30c9\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u3082\u3001\u305d\u306e\u9006\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<div class=\"linkcard\"><div class=\"lkc-internal-wrap\"><a class=\"lkc-link no_icon\" href=\"https:\/\/flxy.jp\/media\/article\/24852\"><div class=\"lkc-card\"><div class=\"lkc-content\"><figure class=\"lkc-thumbnail\"><img class=\"lkc-thumbnail-img\" src=\"\/\/flxy.jp\/media\/wp-content\/uploads\/2023\/09\/78b4969ab2e4597bd2623667d12c3ae1-150x150.png\" alt=\"\" \/><\/figure><div class=\"lkc-title\"><div class=\"lkc-title-text\">Java\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u304a\u3059\u3059\u308114\u9078\u4e00\u89a7\uff5c2024\u5e74\u30c8\u30ec\u30f3\u30c9\u304b\u3089\u5b9a\u756a\u307e\u3067\u6bd4\u8f03<\/div><\/div><div class=\"lkc-excerpt\">Java\u3092\u7528\u3044\u305f\u958b\u767a\u3092\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3068\u3057\u3066\u3001Java\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306f\u6b20\u304b\u305b\u306a\u3044\u5b58\u5728\u3067\u3059\u3002\u672c\u8a18\u4e8b\u306f\u30012024\u5e74\u304a\u3059\u3059\u3081\u306eJava\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af14\u9078\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u6700\u65b0\u5e02\u5834\u52d5\u5411\u3084\u9078\u3073\u65b9\u3001\u5c0e\u5165\u306e\u30e1\u30ea\u30c3\u30c8\u3068\u30c7\u30e1\u30ea\u30c3\u30c8\u3082\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002\u6848\u4ef6\u63a2\u3057\u306e\u60a9\u307f\u4ea4\u6e09\u306e\u4e0d\u5b89\u3001\u5c02\u4efb\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u5168\u3066\u30b5\u30dd\u30fc\u30c8\u4eca\u3059\u3050\u7121\u6599\u30ad\u30e3\u30ea\u30a2\u76f8\u8ac7\u3092\u7533\u3057\u8fbc\u3080Java\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u306f\uff1fJava\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9eJava\u3092\u7528\u3044\u305f\u30b7\u30b9\u30c6\u30e0\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u9aa8\u7d44\u307f\u3067\u3059\u3002\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u5229\u7528...<\/div><\/div><div class=\"clear\"><\/div><\/div><\/a><\/div><\/div>\n\n<h3><span id=\"i-7\">\u4f8b\u5916\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u306b\u304f\u3044<\/span><\/h3>\n\n<p>Kotlin\u306f\u5b89\u5168\u6027\u306e\u9ad8\u3044\u8a00\u8a9e\u8a2d\u8a08\u3092\u6301\u3063\u3066\u304a\u308a\u3001\u7279\u306bNull\u5b89\u5168\u6a5f\u80fd\u306b\u3088\u3063\u3066\u4f8b\u5916\u30a8\u30e9\u30fc\u306e\u767a\u751f\u3092\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Java\u3067\u306fNullPointerException\uff08\u30cc\u30eb\u30dd\u30a4\u30f3\u30bf\u30fc\u4f8b\u5916\uff09\u304c\u983b\u7e41\u306b\u554f\u984c\u8996\u3055\u308c\u307e\u3059\u304c\u3001Kotlin\u3067\u306fnull\u8a31\u5bb9\u578b\u3068\u975enull\u8a31\u5bb9\u578b\u3092\u660e\u78ba\u306b\u533a\u5225\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306bnull\u95a2\u9023\u306e\u30a8\u30e9\u30fc\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<h3><span id=\"i-8\">\u5b66\u7fd2\u96e3\u6613\u5ea6\u304c\u4f4e\u3044<\/span><\/h3>\n\n<p>Kotlin\u306fJava\u3068\u4f3c\u305f\u6587\u6cd5\u3092\u6301\u3061\u306a\u304c\u3089\u3082\u3001\u3088\u308a\u7c21\u6f54\u3067\u76f4\u611f\u7684\u306a\u69cb\u6587\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u6bd4\u8f03\u7684\u5b66\u7fd2\u96e3\u6613\u5ea6\u304c\u4f4e\u3044\u8a00\u8a9e\u3067\u3059\u3002\u7279\u306bJava\u7d4c\u9a13\u8005\u306b\u3068\u3063\u3066\u306f\u3001\u305d\u306e\u985e\u4f3c\u6027\u304b\u3089\u77ed\u671f\u9593\u3067\u306e\u7fd2\u5f97\u3082\u671f\u5f85\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001Kotlin\u306e\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u5145\u5b9f\u3057\u3066\u304a\u308a\u3001\u521d\u5fc3\u8005\u306b\u3082\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u72ec\u5b66\u3067\u306e\u5b66\u7fd2\u3082\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n\n<h3><span id=\"Kotlin-3\">Kotlin\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u5e74\u53ce\u76f8\u5834\u304c\u9ad8\u3081\u3067\u3042\u308b<\/span><\/h3>\n\n<p>Kotlin\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u9700\u8981\u306b\u5bfe\u3057\u3066\u4f9b\u7d66\u304c\u8ffd\u3044\u4ed8\u3044\u3066\u3044\u306a\u3044\u72b6\u6cc1\u306b\u3042\u308a\u3001\u5e74\u53ce\u76f8\u5834\u306f\u6bd4\u8f03\u7684\u9ad8\u3081\u3067\u3059\u3002\u7279\u306b\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306e\u5834\u5408\u3001\u5e74\u53ce900\u4e07\u5186\u7a0b\u5ea6\u3092\u898b\u8fbc\u3081\u308b\u3067\u3057\u3087\u3046\u3002Kotlin\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5e74\u53ce\u306b\u3064\u3044\u3066\u4ee5\u4e0b\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n<p><a href=\"https:\/\/flxy.jp\/media\/article\/23458\">Kotlin\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5e74\u53ce\u3092\u8a73\u3057\u304f\u898b\u308b<\/a><\/p>\n\n<div class=\"linkcard\"><div class=\"lkc-internal-wrap\"><a class=\"lkc-link no_icon\" href=\"https:\/\/flxy.jp\/media\/article\/23458\"><div class=\"lkc-card\"><div class=\"lkc-content\"><figure class=\"lkc-thumbnail\"><img class=\"lkc-thumbnail-img\" src=\"\/\/flxy.jp\/media\/wp-content\/uploads\/2022\/11\/bdb40f82171a72a640cf71acdc1a040e-150x150.png\" alt=\"\" \/><\/figure><div class=\"lkc-title\"><div class=\"lkc-title-text\">Kotlin\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5e74\u53ce\u306f? \u5358\u4fa1\u76f8\u5834\u3084\u5c06\u6765\u6027\u3092\u89e3\u8aac<\/div><\/div><div class=\"lkc-excerpt\">Kotlin\u306f\u6bd4\u8f03\u7684\u65b0\u3057\u3044\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3042\u308a\u3001Java\u3068\u306e\u4e92\u63db\u6027\u304c\u3042\u308b\u3068\u3044\u3046\u7279\u5fb4\u3092\u3082\u3064\u8a00\u8a9e\u3067\u3059\u3002\u73fe\u5728\u3067\u306fKotlin\u3092\u6271\u3046\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u5f90\u3005\u306b\u5897\u3048\u3066\u304d\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u3046\u3044\u3063\u305f\u65b0\u3057\u3044\u8a00\u8a9e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u5fd7\u3059\u5834\u5408\u3001\u5e74\u53ce\u3084\u5c06\u6765\u6027\u304c\u6c17\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u672c\u8a18\u4e8b\u3067\u306f\u3001Kotlin\u306e\u5c06\u6765\u7684\u306a\u9700\u8981\u3082\u542b\u3081\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002Kotlin\u95a2\u9023\u306e\u6c42\u4eba\u306f\u3053\u3061\u3089\u304b\u3089\u6848\u4ef6\u63a2\u3057\u306e\u60a9\u307f\u4ea4\u6e09\u306e\u4e0d\u5b89\u3001\u5c02\u4efb\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u5168\u3066\u30b5\u30dd\u30fc\u30c8\u4eca\u3059\u3050\u7121\u6599\u30ad\u30e3\u30ea\u30a2\u76f8\u8ac7\u3092\u7533\u3057\u8fbc\u3080Kotlin\u3068\u306fJava\u3092\u66f4\u306b\u7c21\u6f54\u306b\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9eKotlin\u306f\u30012011\u5e74\u306b\u767a\u8868\u3055\u308c\u305f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e...<\/div><\/div><div class=\"clear\"><\/div><\/div><\/a><\/div><\/div>\n\n<!--CTA\u30dc\u30bf\u30f3\uff1a\u3053\u3053\u304b\u3089\u30b3\u30d4\u30fc-->\n\n<div class=\"cta-btn-box\">\n<p>\u6848\u4ef6\u63a2\u3057\u306e\u60a9\u307f\u4ea4\u6e09\u306e\u4e0d\u5b89\u3001\u5c02\u4efb\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u5168\u3066\u30b5\u30dd\u30fc\u30c8<\/p>\n<a href=\"https:\/\/flxy.jp\/form\/expert\/input\" class=\"cta-btn-01\">\u4eca\u3059\u3050\u7121\u6599\u30ad\u30e3\u30ea\u30a2\u76f8\u8ac7\u3092\u7533\u3057\u8fbc\u3080<\/a>\n<\/div>\n\n<!--CTA\u30dc\u30bf\u30f3\uff1a\u3053\u3053\u307e\u3067\u30b3\u30d4\u30fc-->\n\n<h2><span id=\"Kotlin-4\">Kotlin\u3092\u7fd2\u5f97\u3059\u308b\u30c7\u30e1\u30ea\u30c3\u30c8<\/span><\/h2>\n\n<p>Kotlin\u3092\u5b66\u7fd2\u3059\u308b\u969b\u306b\u8003\u616e\u3059\u3079\u304d\u30c7\u30e1\u30ea\u30c3\u30c8\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n<div class=\"box_border_gray\">\n<ul>\n    <li>\u65e5\u672c\u8a9e\u306e\u60c5\u5831\u304c\u5c11\u306a\u3044<\/li>\n    <li>Android\u30a2\u30d7\u30ea\u4ee5\u5916\u306e\u958b\u767a\u4e8b\u4f8b\u304c\u5c11\u306a\u3044<\/li>\n<\/ul>\n<\/div>\n\n<h3><span id=\"i-9\">\u65e5\u672c\u8a9e\u306e\u60c5\u5831\u304c\u5c11\u306a\u3044<\/span><\/h3>\n\n<p>Kotlin\u306f\u3001\u6bd4\u8f03\u7684\u65b0\u3057\u3044\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3042\u308b\u305f\u3081\u3001\u65e5\u672c\u8a9e\u3067\u306e\u60c5\u5831\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u30c7\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n<p>\u7279\u306b\u3001\u6280\u8853\u7684\u306a\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u969b\u306b\u306f\u82f1\u8a9e\u3067\u8a18\u8f09\u3055\u308c\u305f\u60c5\u5831\u306b\u983c\u308b\u5fc5\u8981\u304c\u3042\u308b\u30b1\u30fc\u30b9\u304c\u591a\u304f\u3001\u65e5\u672c\u8a9e\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3084\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u304c\u307e\u3060\u5341\u5206\u306b\u767a\u5c55\u3057\u3066\u3044\u306a\u3044\u72b6\u6cc1\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4e00\u5b9a\u306e\u82f1\u8a9e\u529b\u304c\u6c42\u3081\u3089\u308c\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n<h3><span id=\"Android\">Android\u30a2\u30d7\u30ea\u4ee5\u5916\u306e\u958b\u767a\u4e8b\u4f8b\u304c\u5c11\u306a\u3044<\/span><\/h3>\n\n<p>Kotlin\u306f\u4e3b\u306bAndroid\u30a2\u30d7\u30ea\u306e\u958b\u767a\u3067\u4f7f\u7528\u3055\u308c\u3066\u304d\u305f\u305f\u3081\u3001\u4ed6\u306e\u5206\u91ce\u3067\u306e\u958b\u767a\u4e8b\u4f8b\u304cJava\u3068\u6bd4\u8f03\u3059\u308b\u3068\u5c11\u306a\u3044\u3053\u3068\u304c\u8ab2\u984c\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001Java\u3068\u6bd4\u8f03\u3059\u308b\u3068\u6c4e\u7528\u6027\u3067\u52a3\u308b\u9762\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u8fd1\u5e74\u3067\u306f\u30b5\u30fc\u30d0\u30b5\u30a4\u30c9\u958b\u767a\u306bKotlin\u3092\u63a1\u7528\u3059\u308b\u5927\u624b\u4f01\u696d\u3082\u5897\u3048\u3066\u304a\u308a\u3001\u4eca\u5f8c\u306fAndroid\u30a2\u30d7\u30ea\u4ee5\u5916\u306e\u4e8b\u4f8b\u3082\u5897\u52a0\u3059\u308b\u3053\u3068\u306b\u671f\u5f85\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n<h2><span id=\"Kotlin-5\">Kotlin\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/span><\/h2>\n\n<p>\u3053\u3053\u304b\u3089\u306f\u3001Kotlin\u304c\u5b9f\u969b\u306b\u3069\u306e\u3088\u3046\u306a\u5206\u91ce\u3067\u6d3b\u7528\u3055\u308c\u3066\u3044\u308b\u306e\u304b\u3001\u5177\u4f53\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n<div class=\"box_border_gray\">\n<ul>\n    <li>Android\u30a2\u30d7\u30ea\u958b\u767a<\/li>\n    <li>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a<\/li>\n    <li>\u30b5\u30fc\u30d0\u30b5\u30a4\u30c9\u958b\u767a<\/li>\n<\/ul>\n<\/div>\n\n<h3><span id=\"Android-2\">Android\u30a2\u30d7\u30ea\u958b\u767a<\/span><\/h3>\n\n<p>Kotlin\u306fAndroid\u30a2\u30d7\u30ea\u958b\u767a\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u30022017\u5e74\u306bGoogle\u304c\u516c\u5f0f\u306bAndroid\u958b\u767a\u306e\u63a8\u5968\u8a00\u8a9e\u3068\u3057\u3066Kotlin\u3092\u63a1\u7528\u3057\u305f\u3053\u3068\u3067\u3001\u305d\u306e\u5730\u4f4d\u306f\u3055\u3089\u306b\u5f37\u56fa\u306a\u3082\u306e\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n<p>Kotlin\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u8a18\u8ff0\u91cf\u304c\u6e1b\u5c11\u3057\u3001\u958b\u767a\u52b9\u7387\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002\u307e\u305f\u3001Null\u5b89\u5168\u6027\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u8a00\u8a9e\u306e\u5b89\u5168\u6027\u306b\u3088\u308a\u3001\u30d0\u30b0\u306e\u5c11\u306a\u3044\u9ad8\u54c1\u8cea\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<h3><span id=\"Web\">Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a<\/span><\/h3>\n\n<p>Kotlin\u306fWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u3082\u9069\u3057\u3066\u304a\u308a\u3001\u591a\u304f\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u7279\u306bSpring Framework\u3068\u306e\u4e92\u63db\u6027\u304c\u9ad8\u304f\u3001\u5927\u898f\u6a21\u306a\u4f01\u696d\u5411\u3051\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u306e\u3082\u7279\u9577\u3067\u3059\u3002<\/p>\n\n<p>\u307e\u305f\u3001Kotlin\u306fJavaScript\u306b\u30c8\u30e9\u30f3\u30b9\u30d1\u30a4\u30eb\u53ef\u80fd\u3067\u3042\u308b\u305f\u3081\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u306b\u3082\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30b5\u30a4\u30c9\u3068\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3067\u540c\u3058\u8a00\u8a9e\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<h3><span id=\"i-10\">\u30b5\u30fc\u30d0\u30b5\u30a4\u30c9\u958b\u767a<\/span><\/h3>\n\n<p>Kotlin\u306fJava Virtual Machine\uff08JVM\uff09\u4e0a\u3067\u52d5\u4f5c\u3059\u308b\u305f\u3081\u3001Java\u30d9\u30fc\u30b9\u306e\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u4e92\u63db\u6027\u304c\u9ad8\u304f\u3001\u79fb\u884c\u30b3\u30b9\u30c8\u3092\u6291\u3048\u3064\u3064\u5c0e\u5165\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u7279\u306bSpring Boot\u306a\u3069\u306eJava\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u9ad8\u6027\u80fd\u306a\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002Kotlin\u306e\u7c21\u6f54\u306a\u69cb\u6587\u3068\u9ad8\u3044\u751f\u7523\u6027\u306f\u3001\u30b5\u30fc\u30d0\u30b5\u30a4\u30c9\u958b\u767a\u306b\u304a\u3044\u3066\u3082\u5927\u304d\u306a\u30e1\u30ea\u30c3\u30c8\u3067\u3059\u3002<\/p>\n\n<h2><span id=\"Kotlin-6\">Kotlin\u306b\u5c06\u6765\u6027\u306f\u3042\u308b\uff1f<\/span><\/h2>\n\n<p>Kotlin\u306f\u307e\u3060\u6bd4\u8f03\u7684\u65b0\u3057\u3044\u8a00\u8a9e\u3067\u3042\u308a\u3001\u73fe\u72b6\u306e\u666e\u53ca\u5ea6\u306fJava\u306b\u6bd4\u3079\u3066\u9650\u5b9a\u7684\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u7c21\u6f54\u306a\u6587\u6cd5\u3084Java\u3068\u306e\u4e92\u63db\u6027\u3001\u5b89\u5168\u6027\u306e\u9ad8\u3055\u306a\u3069\u304b\u3089\u3001\u591a\u304f\u306e\u958b\u767a\u8005\u3084\u4f01\u696d\u304c\u6ce8\u76ee\u3057\u3066\u304a\u308a\u3001\u5c06\u6765\u6027\u306f\u9ad8\u3044\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002Google\u304cAndroid\u958b\u767a\u306e\u63a8\u5968\u8a00\u8a9e\u3068\u3057\u3066Kotlin\u3092\u63a1\u7528\u3057\u305f\u3053\u3068\u3082\u3001\u305d\u306e\u5c06\u6765\u6027\u3092\u88cf\u4ed8\u3051\u308b\u5927\u304d\u306a\u8981\u56e0\u3067\u3059\u3002<\/p>\n\n<h2><span id=\"Kotlin-7\">\u3010\u5165\u9580\u8005\u5411\u3051\u3011Kotlin\u306e\u5b66\u7fd2\u65b9\u6cd5<\/span><\/h2>\n\n<p>Kotlin\u3092\u3053\u308c\u304b\u3089\u5b66\u3073\u305f\u3044\u3068\u8003\u3048\u3066\u3044\u308b\u65b9\u5411\u3051\u306b\u3001\u52b9\u679c\u7684\u306a\u5b66\u7fd2\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n<div class=\"box_border_gray\">\n<ul>\n    <li>\u5c02\u9580\u66f8\u7c4d\u30fb\u5b66\u7fd2\u30b5\u30a4\u30c8\u3092\u6d3b\u7528\u3059\u308b<\/li>\n    <li>\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u30fb\u52c9\u5f37\u4f1a\u306b\u53c2\u52a0\u3059\u308b<\/li>\n    <li>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u306b\u5165\u6821\u3059\u308b<\/li>\n<\/ul>\n<\/div>\n\n<h3><span id=\"i-11\">\u5c02\u9580\u66f8\u7c4d\u30fb\u5b66\u7fd2\u30b5\u30a4\u30c8\u3092\u6d3b\u7528\u3059\u308b<\/span><\/h3>\n\n<p>Kotlin\u3092\u5b66\u3076\u305f\u3081\u306e\u6700\u3082\u624b\u8efd\u306a\u65b9\u6cd5\u306e\u4e00\u3064\u304c\u3001\u5c02\u9580\u66f8\u7c4d\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u5b66\u7fd2\u30b5\u30a4\u30c8\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u66f8\u7c4d\u306f\u3001\u521d\u5fc3\u8005\u5411\u3051\u304b\u3089\u4e0a\u7d1a\u8005\u5411\u3051\u307e\u3067\u5e45\u5e83\u304f\u63d0\u4f9b\u3055\u308c\u3066\u304a\u308a\u3001\u81ea\u5206\u306e\u30ec\u30d9\u30eb\u306b\u3042\u308f\u305b\u3066\u9078\u3076\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u5b66\u7fd2\u30b5\u30a4\u30c8\u3067\u306f\u3001\u52d5\u753b\u8b1b\u5ea7\u306a\u3069\u3092\u901a\u3058\u3066\u5b9f\u8df5\u7684\u306bKotlin\u3092\u5b66\u3076\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<h3><span id=\"i-12\">\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u30fb\u52c9\u5f37\u4f1a\u306b\u53c2\u52a0\u3059\u308b<\/span><\/h3>\n\n<p>\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3084\u52c9\u5f37\u4f1a\u3078\u306e\u53c2\u52a0\u3082\u304a\u3059\u3059\u3081\u306e\u5b66\u7fd2\u65b9\u6cd5\u3067\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3067\u306f\u3001\u4ed6\u306e\u958b\u767a\u8005\u3068\u4ea4\u6d41\u3057\u306a\u304c\u3089\u77e5\u8b58\u3092\u6df1\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u5b9f\u8df5\u7684\u306a\u30b9\u30ad\u30eb\u3082\u78e8\u3051\u307e\u3059\u3002<\/p>\n\n<p>\u307e\u305f\u3001\u52c9\u5f37\u4f1a\u3067\u306f\u3001\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u304b\u3089\u76f4\u63a5\u30a2\u30c9\u30d0\u30a4\u30b9\u3092\u53d7\u3051\u305f\u308a\u3001\u4e00\u7dd2\u306b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u9032\u3081\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u81ea\u5206\u4e00\u4eba\u3067\u5b66\u3076\u3088\u308a\u3082\u52b9\u7387\u7684\u306b\u30b9\u30ad\u30eb\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<h3><span id=\"i-13\">\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u306b\u5165\u6821\u3059\u308b<\/span><\/h3>\n\n<p>\u3088\u308a\u52b9\u7387\u7684\u304b\u3064\u78ba\u5b9f\u306bKotlin\u306e\u30b9\u30ad\u30eb\u3092\u8eab\u306b\u3064\u3051\u305f\u3044\u5834\u5408\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u3078\u306e\u5165\u6821\u3082\u691c\u8a0e\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u30b9\u30af\u30fc\u30eb\u3067\u306f\u3001\u5c02\u9580\u306e\u8b1b\u5e2b\u304b\u3089\u76f4\u63a5\u6307\u5c0e\u3092\u53d7\u3051\u3089\u308c\u308b\u305f\u3081\u3001\u72ec\u5b66\u3067\u7fd2\u5f97\u3059\u308b\u3088\u308a\u3082\u52b9\u7387\u7684\u304b\u3064\u78ba\u5b9f\u306b\u30b9\u30ad\u30eb\u3092\u8eab\u306b\u3064\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n\n<p>\u307e\u305f\u3001\u30ab\u30ea\u30ad\u30e5\u30e9\u30e0\u306f\u5b9f\u8df5\u7684\u306a\u5185\u5bb9\u304c\u591a\u3044\u305f\u3081\u3001Android\u30a2\u30d7\u30ea\u958b\u767a\u306a\u3069\u5177\u4f53\u7684\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u901a\u3058\u3066\u5b9f\u8df5\u529b\u3092\u990a\u3046\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002Kotlin\u306e\u5b66\u7fd2\u65b9\u6cd5\u306b\u3064\u3044\u3066\u6c17\u306b\u306a\u308b\u65b9\u306f\u3001\u4ee5\u4e0b\u3092\u3054\u4e00\u8aad\u304f\u3060\u3055\u3044\u3002<\/p>\n\n<p><a href=\"https:\/\/flxy.jp\/media\/article\/9762\">Kotlin\u521d\u5fc3\u8005\u304c\u77e5\u308b\u3079\u304d\u52c9\u5f37\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u8a73\u3057\u304f\u898b\u308b<\/a><\/p>\n\n<div class=\"linkcard\"><div class=\"lkc-internal-wrap\"><a class=\"lkc-link no_icon\" href=\"https:\/\/flxy.jp\/media\/article\/9762\"><div class=\"lkc-card\"><div class=\"lkc-content\"><figure class=\"lkc-thumbnail\"><img class=\"lkc-thumbnail-img\" src=\"\/\/flxy.jp\/media\/wp-content\/uploads\/2022\/06\/IMG_0945-1-150x150.jpg\" alt=\"\" \/><\/figure><div class=\"lkc-title\"><div class=\"lkc-title-text\">Kotlin\u5165\u9580\uff5c\u521d\u5fc3\u8005\u304c\u77e5\u308b\u3079\u304d\u52c9\u5f37\u306e\u30dd\u30a4\u30f3\u30c8\u3068Java\u304b\u3089\u306e\u79fb\u884c\u30e1\u30ea\u30c3\u30c8<\/div><\/div><div 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href=\"https:\/\/flxy.jp\/project\/engineer\/kotlin\">Kotlin\u3092\u4f7f\u7528\u3057\u305f\u958b\u767a\u6848\u4ef6<\/a>\u3092\u591a\u6570\u4fdd\u6709\u3057\u3066\u304a\u308a\u3001\u3055\u307e\u3056\u307e\u306aKotlin\u6848\u4ef6\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u3042\u306a\u305f\u306eKotlin\u30b9\u30ad\u30eb\u3092\u5b58\u5206\u306b\u767a\u63ee\u3067\u304d\u308b\u6848\u4ef6\u3092\u898b\u3064\u3051\u3001\u5b9f\u52d9\u7d4c\u9a13\u3092\u901a\u3057\u3066\u3055\u3089\u306a\u308b\u6210\u9577\u3092\u76ee\u6307\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n<p><a href=\"https:\/\/flxy.jp\/lp\/lp001\" class=\"btn01\">FLEXY\u30b5\u30fc\u30d3\u30b9\u3092\u898b\u308b<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd1\u5e74\u3001Kotlin\u306fJava\u3068\u306e\u4e92\u63db\u6027\u3092\u6301\u3061\u306a\u304c\u3089\u3001\u3088\u308a\u7c21\u6f54\u306b\u5b89\u5168\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3068\u3001\u591a\u304f\u306e\u958b\u767a\u8005\u304b\u3089\u652f &#8230; 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