{"id":100849,"date":"2019-06-19T19:40:58","date_gmt":"2019-06-19T10:40:58","guid":{"rendered":"https:\/\/www.sejuku.net\/blog\/?p=100849"},"modified":"2024-05-06T11:55:31","modified_gmt":"2024-05-06T02:55:31","slug":"%e3%80%90%e5%85%a5%e9%96%80%e3%80%91kotlin%e3%81%a7when%e3%82%92%e4%bd%bf%e3%81%84%e3%81%93%e3%81%aa%e3%81%9d%e3%81%86%ef%bc%81java%e3%81%a8%e3%81%ae%e9%81%95%e3%81%84%e3%81%ab%e3%81%a4%e3%81%84","status":"publish","type":"post","link":"https:\/\/www.sejuku.net\/blog\/100849","title":{"rendered":"\u3010\u5165\u9580\u3011Kotlin\u3067when\u3092\u4f7f\u3044\u3053\u306a\u305d\u3046\uff01Java\u3068\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u3082\u89e3\u8aac"},"content":{"rendered":"<p><div class=\"box_voice\">Kotlin\u3067when\u306e\u4f7f\u3044\u65b9\u3092\u5b66\u3073\u305f\u3044<br \/>\nJava\u304b\u3089Kotlin\u306b\u5165\u3063\u305f\u3051\u3069\u69cb\u6587\u306e\u9055\u3044\u3092\u6bd4\u8f03\u3057\u306a\u304c\u3089\u78ba\u8a8d\u3057\u305f\u3044<\/div><\/p>\n<p>Kotlin\u3092\u3053\u308c\u304b\u3089\u5b66\u307c\u3046\u3068\u3057\u3066\u3044\u308b\u65b9\u306e\u4e2d\u306b\u306f\u4e0a\u8a18\u306e\u3088\u3046\u306a\u60a9\u307f\u3092\u62b1\u3048\u3066\u3044\u308b\u4eba\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>\u3053\u3093\u306b\u3061\u306f\uff01\u73fe\u5f79\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u304b\u3044\u3067\u3059\u3002\u4eca\u65e5\u306f\u3001Kotlin\u521d\u5fc3\u8005\u306e\u305f\u3081\u306bwhen\u306e\u4f7f\u3044\u65b9\u3092\u5fb9\u5e95\u7684\u306b\u89e3\u8aac\u3057\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>Kotlin\u3092\u5b66\u3076\u65b9\u306e\u4e2d\u306b\u306f\u3001\u4ee5\u524d\u307e\u3067Java\u3092\u66f8\u3044\u3066\u3044\u305f\u4eba\u3082\u591a\u3044\u306e\u3067Java\u3068\u306e\u6bd4\u8f03\u3082\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u3002when\u306f\u4f7f\u3044\u3053\u306a\u305b\u308b\u3088\u3046\u306b\u306a\u308b\u3068\u3001\u3068\u3066\u3082\u4fbf\u5229\u3067\u3059\u306e\u3067\u3053\u308c\u3092\u6a5f\u306b\u305c\u3072\u30de\u30b9\u30bf\u30fc\u3057\u3066\u3044\u3063\u3066\u304f\u3060\u3055\u3044\uff01<\/p>\n<p><b>\u3053\u306e\u8a18\u4e8b\u306f\u3053\u3093\u306a\u4eba\u306e\u305f\u3081\u306b\u66f8\u304d\u307e\u3057\u305f<\/b><br \/>\n<div class=\"box01\"><\/p>\n<ul>\n<li>Kotlin\u3067when\u3092\u4f7f\u3063\u3066\u307f\u305f\u3044<\/li>\n<li>Java\u3068\u3069\u306e\u3088\u3046\u306a\u9055\u3044\u304c\u3042\u308b\u306e\u304b\u77e5\u308a\u305f\u3044<\/li>\n<li>\u69d8\u3005\u306a\u9055\u3044\u3092\u307f\u3066\u307f\u305f\u3044<\/li>\n<\/ul>\n<\/div>\n<h2>Kotlin\u306ewhen\u3068\u306f<\/h2>\n<p>\u307e\u305aKotlin\u306ewhen\u3068\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304b\u3092\u8aac\u660e\u3057\u3066\u304a\u304d\u307e\u3059\u3002when\u306fJava\u3084\u4ed6\u8a00\u8a9e\u3067\u8a00\u3046\u6240\u306eswitch\u6587\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u305f\u3060\u3001\u5f93\u6765\u307e\u3067\u306eswitch\u6587\u3068\u6bd4\u3079\u3066String\u306e\u6bd4\u8f03\u304c\u3067\u304d\u305f\u308a\u5f15\u6570\u3092\u53d6\u3089\u306a\u3044\u306a\u3093\u3066\u3053\u3068\u3082\u3067\u304d\u308b\u306e\u3067switch\u6587\u306e\u4e0a\u4f4d\u4e92\u63db\u3068\u3044\u3063\u305f\u3068\u3053\u308d\u3067\u3057\u3087\u3046\u304b\u3002\u8a73\u3057\u3044\u5185\u5bb9\u306f\u5f8c\u8ff0\u3057\u307e\u3059\u304c\u3001\u5c11\u306a\u304f\u3068\u3082Java\u306eswitch\u6587\u3068\u6bd4\u3079\u308b\u3068\u4e0a\u4f4d\u4e92\u63db\u3068\u3044\u3046\u3053\u3068\u304c\u3067\u304d\u3068\u3066\u3082\u66f8\u304d\u3084\u3059\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5f8c\u8ff0\u306e\u5185\u5bb9\u3067\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304b\u308f\u304b\u308b\u306e\u3067\u7279\u306b\u5fc5\u8981\u306f\u306a\u3044\u3067\u3059\u304c\u3001Java\u306eswitch\u6587\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u77e5\u3063\u3066\u304a\u304d\u305f\u3044\u65b9\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n            <a href=\"https:\/\/www.sejuku.net\/blog\/22240\" class=\"blog-card-anchor\">\n                <div class=\"blog-card\">\n                <div class=\"blog-card-content\">\n                    <div class=\"blog-card-thumbnail\">\n                    <img decoding=\"async\" class=\"blog-card-thumbnail-img\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2017\/09\/java-switch-case-150x86.jpg\">\n                    <\/div>\n                    <div class=\"blog-card-title-wrap\">\n                    <div class=\"blog-card-title\">\u3010Java\u5165\u9580\u3011switch-case\u6587\u306e\u4f7f\u3044\u65b9\u7dcf\u307e\u3068\u3081<\/div>\n                    <div class=\"blog-card-update-date\">\u66f4\u65b0\u65e5\uff1a2024\u5e745\u67086\u65e5<\/div>\n                    <\/div>\n                <\/div>\n                <\/div>\n            <\/a>\n            <\/p>\n<h2>when\u3092\u5f15\u6570\u3042\u308a\u3067\u4f7f\u3063\u3066\u307f\u3088\u3046<\/h2>\n<p>\u8aac\u660e\u3070\u304b\u308a\u3057\u3066\u3044\u3066\u3082\u4ed5\u65b9\u306a\u3044\u306e\u3067\u5b9f\u969b\u306b\u4f7f\u3044\u65b9\u3092\u307f\u3066\u3044\u304d\u307e\u3057\u3087\u3046\uff01\u6700\u521d\u306f\u5f15\u6570\u3092\u3068\u3063\u305f\u5834\u5408\u3092\u307f\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3>Kotlin\u3067\u306e\u30b3\u30fc\u30c9\u3092\u898b\u3066\u307f\u3088\u3046<\/h3>\n<pre class=\"lang:java decode:true \" >fun fruit(value: String) {\r\n    when(value) {\r\n        &quot;\u308a\u3093\u3054&quot; -&gt; println(&quot;Apple!&quot;)\r\n        &quot;\u3070\u306a\u306a&quot; -&gt; println(&quot;Banana!&quot;)\r\n        else -&gt; println(&quot;Unknown($value)&quot;)\r\n    }\r\n}\r\nfun main(args: Array&lt;String&gt;) {\r\n    fruit(&quot;\u3070\u306a\u306a&quot;)\r\n    fruit(&quot;\u3076\u3069\u3046&quot;)\r\n    fruit(&quot;\u308a\u3093\u3054&quot;)\r\n}<\/pre>\n<pre class=\"theme:dark-terminal lang:default decode:true \" >Banana!\r\nUnknown(\u3076\u3069\u3046)\r\nApple!<\/pre>\n<p>\u3053\u3061\u3089\u304cKotlin\u306ewhen\u6587\u3067\u3059\u3002switch\u304cwhen\u306b\u4ee3\u308f\u308a\u3001case\u304c-&gt;\u306b\u4ee3\u308f\u3063\u305f\u3068\u3044\u3063\u305f\u3068\u3053\u308d\u3067\u3057\u3087\u3046\u304b\u3002\u5f15\u6570\u3092\u4e0e\u3048\u305a\u4e2d\u3067\u5224\u5b9a\u3055\u305b\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<pre class=\"lang:java decode:true \" >fun fruit(value: String) {\r\n    when {\r\n        value == &quot;\u308a\u3093\u3054&quot; -&gt; println(&quot;Apple!&quot;)\r\n        value == &quot;\u3070\u306a\u306a&quot; -&gt; println(&quot;Banana!&quot;)\r\n        else -&gt; println(&quot;Unknown($value)&quot;)\r\n    }\r\n}\r\nfun main(args: Array&lt;String&gt;) {\r\n    fruit(&quot;\u3070\u306a\u306a&quot;)\r\n    fruit(&quot;\u3076\u3069\u3046&quot;)\r\n    fruit(&quot;\u308a\u3093\u3054&quot;)\r\n}<\/pre>\n<p>\u307e\u305f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30d6\u30ed\u30c3\u30af\u3068\u3057\u3066\u8a18\u8ff0\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059<\/p>\n<pre class=\"lang:java decode:true \" >fun fruit(value: String) {\r\n    when(value) {\r\n        &quot;\u308a\u3093\u3054&quot; -&gt; {\r\n            println(&quot;Apple!&quot;)\r\n        }\r\n        &quot;\u3070\u306a\u306a&quot; -&gt; {\r\n            println(&quot;Banana!&quot;)\r\n        }\r\n        else -&gt; {\r\n            println(&quot;Unknown($value)&quot;)\r\n        }\r\n    }\r\n}\r\nfun main(args: Array&lt;String&gt;) {\r\n    fruit(&quot;\u3070\u306a\u306a&quot;)\r\n    fruit(&quot;\u3076\u3069\u3046&quot;)\r\n    fruit(&quot;\u308a\u3093\u3054&quot;)\r\n}<\/pre>\n<p>\u3055\u3089\u306b\u3001Kotlin\u306ewhen\u306f\u5f0f\u3067\u3059\u3002\u306a\u306e\u3067\u5024\u3092\u8fd4\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"lang:java decode:true \" >fun fruit(value: String): String {\r\n    return when(value) {\r\n        &quot;\u308a\u3093\u3054&quot; -&gt; &quot;Apple!&quot;\r\n        &quot;\u3070\u306a\u306a&quot; -&gt; &quot;Banana!&quot;\r\n        else -&gt; &quot;Unknown($value)&quot;\r\n    }\r\n}\r\nfun main(args: Array&lt;String&gt;) {\r\n    val fruit1 = fruit(&quot;\u3070\u306a\u306a&quot;)\r\n    val fruit2 = fruit(&quot;\u3076\u3069\u3046&quot;)\r\n    val fruit3 = fruit(&quot;\u308a\u3093\u3054&quot;)\r\n\r\n    println(fruit1)\r\n    println(fruit2)\r\n    println(fruit3)\r\n\r\n}<\/pre>\n<pre class=\"theme:dark-terminal lang:default decode:true \" >Banana!\r\nUnknown(\u3076\u3069\u3046)\r\nApple!<\/pre>\n<h3>Java\u3067\u306e\u30b3\u30fc\u30c9\u3092\u307f\u3066\u307f\u3088\u3046<\/h3>\n<p>\u3067\u306f\u4e0a\u8a18\u306ewhen\u5f0f\u3092Java\u3067\u66f8\u304f\u3068\u3069\u3046\u306a\u308b\u306e\u304b\u307f\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"lang:java decode:true \" >public class test {\r\n    public static void fruit(String value) {\r\n        switch (value) {\r\n            case &quot;\u308a\u3093\u3054&quot;:\r\n                System.out.println(&quot;Apple!&quot;);\r\n                break;\r\n            case &quot;\u3070\u306a\u306a&quot;:\r\n                System.out.println(&quot;Banana&quot;);\r\n                break;\r\n            default:\r\n                System.out.println(String.format(&quot;Unknown(%s)&quot;, value));\r\n        }\r\n    }\r\n\r\n    public static void main(String[] args) {\r\n        fruit(&quot;\u3070\u306a\u306a&quot;);\r\n        fruit(&quot;\u3076\u3069\u3046&quot;);\r\n        fruit(&quot;\u308a\u3093\u3054&quot;);\r\n    }\r\n\r\n}<\/pre>\n<pre class=\"theme:dark-terminal lang:default decode:true \" >Banana\r\nUnknown(\u3076\u3069\u3046)\r\nApple!<\/pre>\n<p>\u3053\u3093\u306a\u611f\u3058\u3067\u3057\u3087\u3046\u304b\u3002\u5927\u5909\u3067\u3059\u306d\u6b63\u76f4\u3002\u305d\u3046\u3044\u3048\u3070Kotlin\u3067\u306fbreak\u306a\u3069\u3082\u66f8\u304f\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3>in\u3067\u7bc4\u56f2\u3092\u8abf\u3079\u3066\u307f\u3088\u3046<\/h3>\n<p>\u3082\u3046\u5c11\u3057\u4f7f\u3044\u3053\u306a\u3059\u305f\u3081\u306b\u3069\u3093\u3069\u3093\u4f7f\u3063\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002\u8a66\u3057\u306b\u3053\u3053\u3067\u306fin\u3092\u4f7f\u3063\u3066Range\u3067\u6761\u4ef6\u5206\u5c90\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"lang:java decode:true \" >import com.sun.org.apache.xpath.internal.operations.Bool\r\n\r\nfun score(value: Int) {\r\n    when(value) {\r\n        in 0..59 -&gt; println(&quot;\u8d64\u70b9\uff01&quot;)\r\n        in 60..79 -&gt; println(&quot;\u307e\u3042\u307e\u3042\uff01&quot;)\r\n        in 80..100 -&gt; println(&quot;\u3088\u304f\u9811\u5f35\u3063\u305f\uff01&quot;)\r\n        else -&gt; println(&quot;\u8a31\u3055\u308c\u306a\u3044&quot;)\r\n    }\r\n}\r\nfun main(args: Array&lt;String&gt;) {\r\n    score(59)\r\n    score(60)\r\n    score(90)\r\n    score(-1)\r\n    score(1000)\r\n}<\/pre>\n<pre class=\"theme:dark-terminal lang:default decode:true \" >\u8d64\u70b9\uff01\r\n\u307e\u3042\u307e\u3042\uff01\r\n\u3088\u304f\u9811\u5f35\u3063\u305f\uff01\r\n\u8a31\u3055\u308c\u306a\u3044\r\n\u8a31\u3055\u308c\u306a\u3044<\/pre>\n<p>\u3053\u3093\u306a\u611f\u3058\u306b\u306a\u308a\u307e\u3059\u306d\u3002\u307e\u3042\u5b9f\u969b\u306f\u3053\u306e\u66f8\u304d\u65b9\u3060\u3068\u6d6e\u52d5\u5c0f\u6570\u70b9\u578b\u306a\u3069\u3067\u3042\u308c\u3070\u5024\u304c\u6f0f\u308c\u3084\u3059\u3044(79.5\u70b9\u306a\u3069)\u306e\u3067\u6c17\u3092\u3064\u3051\u3066\u304f\u3060\u3055\u3044\u306d\u3002<\/p>\n<h3>is\u3067\u578b\u5224\u5b9a\u3092\u884c\u3063\u3066\u307f\u3088\u3046<\/h3>\n<p>\u6b21\u306fis\u3067\u578b\u5224\u5b9a\u3092\u884c\u3063\u3066\u307f\u307e\u3059\u3002\u3069\u3093\u3069\u3093\u4f7f\u3063\u3066\u3044\u304d\u307e\u3059\uff01<\/p>\n<pre class=\"lang:java decode:true \" >fun fruit(value: Any) {\r\n    when(value){\r\n        is String -&gt; println(&quot;($value) is String!&quot;)\r\n        is Boolean -&gt; println(&quot;($value) is Boolean!&quot;)\r\n        is Int -&gt; println(&quot;($value) is Int!&quot;)\r\n        else -&gt; println(&quot;else!&quot;)\r\n    }\r\n}\r\nfun main(args: Array&lt;String&gt;) {\r\n    fruit(&quot;\u3070\u306a\u306a&quot;)\r\n    fruit(3)\r\n    fruit(true)\r\n}<\/pre>\n<pre class=\"theme:dark-terminal lang:default decode:true \" >(\u3070\u306a\u306a) is String!\r\n(3) is Int!\r\n(true) is Boolean!<\/pre>\n<p>\u3046\u30fc\u3093\u3001\u4f7f\u3044\u3084\u3059\u304f\u3066\u308f\u304b\u308a\u3084\u3059\u3044\u3067\u3059\u306d\uff01<\/p>\n<h2>when\u3092\u5f15\u6570\u306a\u3057\u3067\u4f7f\u3063\u3066\u307f\u3088\u3046<\/h2>\n<p>\u305d\u308c\u3067\u306f\u6b21\u306fwhen\u3092\u5f15\u6570\u306a\u3057\u3067\u4f7f\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u3061\u306a\u307f\u306b\u5f15\u6570\u306a\u3057\u3067\u4f7f\u3046\u3068if\u6587\u306e\u3088\u3046\u306b\u5206\u5c90\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"lang:java decode:true \" >fun fruit(values: ArrayList&lt;String&gt;) {\r\n    when {\r\n        &quot;\u3070\u306a\u306a&quot; in values -&gt; println(&quot;banana&quot;)\r\n        &quot;\u308a\u3093\u3054&quot; in values -&gt; println(&quot;apple&quot;)\r\n        else -&gt; println(&quot;nothing&quot;)\r\n    }\r\n}\r\nfun main(args: Array&lt;String&gt;) {\r\n    var values = arrayListOf(&quot;\u3070\u306a\u306a&quot;, &quot;\u3076\u3069\u3046&quot;, &quot;\u308a\u3093\u3054&quot;)\r\n    fruit(values)\r\n}<\/pre>\n<pre class=\"theme:dark-terminal lang:default decode:true \" >banana<\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u3070\u306a\u306a\u304c\u8a55\u4fa1\u3055\u308c\u305f\u5f8c\u306f\u8a55\u4fa1\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u306d\u3002\u3053\u306e\u3088\u3046\u306bif-else\u306e\u4ee3\u7528\u3068\u3057\u3066\u5229\u7528\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u307e\u3068\u3081\u308b\u3068\u3001when\u6700\u9ad8\u3068\u3044\u3046\u611f\u3058\u3067\u3059\u306d\u3002\u8aad\u307f\u3084\u3059\u3044\u3057\u66f8\u304d\u3084\u3059\u3044\u306e\u3067\u304b\u306a\u308a\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<p>Kotlin\u306fAndroid\u306e\u307f\u306a\u3089\u305a\u3053\u308c\u304b\u3089\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u3067\u3082\u3069\u3093\u3069\u3093\u6d3b\u8e8d\u3057\u3066\u3044\u304f(\u7b46\u8005\u306e\u4e88\u60f3\u3067\u3059\u304c)\u306e\u3067Java\u306b\u306f\u96a0\u5c45\u3057\u3066\u3044\u305f\u3060\u3044\u3066\u3001\u78ba\u5b9f\u306b\u30de\u30b9\u30bf\u30fc\u3057\u3066\u304a\u304d\u305f\u3044\u3068\u3053\u308d\u3067\u3059\u306d\u3002\u4e2d\u3067\u3082when\u306f\u57fa\u672c\u4e2d\u306e\u57fa\u672c\u3067\u3059\u306e\u3067\u307f\u306a\u3055\u3093\u81ea\u7531\u306b\u66f8\u3044\u3066\u307f\u3066\u4f7f\u3044\u65b9\u306b\u6163\u308c\u3066\u3044\u3063\u3066\u304f\u3060\u3055\u3044\uff01<\/p>\n<p>\u305d\u308c\u3067\u306f\uff01\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kotlin\u3067when\u306e\u4f7f\u3044\u65b9\u3092\u5b66\u3073\u305f\u3044 Java\u304b\u3089Kotlin\u306b\u5165\u3063\u305f\u3051\u3069\u69cb\u6587\u306e\u9055\u3044\u3092\u6bd4\u8f03\u3057\u306a\u304c\u3089\u78ba\u8a8d\u3057\u305f\u3044 Kotlin\u3092\u3053\u308c\u304b\u3089\u5b66\u307c\u3046\u3068\u3057\u3066\u3044\u308b\u65b9\u306e\u4e2d\u306b\u306f\u4e0a\u8a18\u306e\u3088\u3046\u306a\u60a9\u307f\u3092\u62b1\u3048\u3066\u3044\u308b\u4eba\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":100885,"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":[2248],"tags":[],"class_list":["post-100849","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kotlin"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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content=\"summary_large_image\" \/>\n<meta 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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