{"id":136,"date":"2021-09-17T15:23:44","date_gmt":"1970-01-01T00:00:00","guid":{"rendered":"http:\/\/swift.tecc0.com\/?p=136"},"modified":"2021-09-17T15:23:44","modified_gmt":"1970-01-01T00:00:00","slug":"post-136","status":"publish","type":"post","link":"https:\/\/swift.tecc0.com\/?p=136","title":{"rendered":"Swift\u3067\u6307\u5b9a\u3057\u305findex\u306e\u6587\u5b57\u5217\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>\u3051\u3063\u3053\u3046Swift2.0\u3067\u66f8\u304d\u65b9\u304c\u5909\u308f\u3063\u3066\u3044\u308b\u304b\u3089\u6c17\u3092\u3064\u3051\u3088\u3046\u3002<\/p>\n<h3>\u6307\u5b9a\u3057\u305findex\u3088\u308a\u5f8c\u308d\u306e\u6587\u5b57\u5217\u3092\u53d6\u5f97<\/h3>\n<pre class=\"toolbar-overlay:false lang:swift decode:true\">let str = \"abcdefghijk\"\n\nlet idx = str.index(str.startIndex, offsetBy: 2)\nstr[idx...] \/\/ cdefghijk (\u5148\u982d\u304b\u30892\u756a\u76ee\u4ee5\u964d)<\/pre>\n<h3>\u6307\u5b9a\u3057\u305findex\u3088\u308a\u524d\u306e\u6587\u5b57\u5217\u3092\u53d6\u5f97<\/h3>\n<pre class=\"toolbar-overlay:false lang:swift decode:true\">let str = \"abcdefghijk\"\n\nlet idx = str.index(str.endIndex, offsetBy: -3)\nstr[...idx] \/\/ abcdefghi (\u6700\u5f8c\u304b\u30893\u756a\u76ee\u4ee5\u524d)<\/pre>\n<h3>\u6307\u5b9a\u3057\u305frange(\u7bc4\u56f2)\u306e\u6587\u5b57\u5217\u3092\u53d6\u5f97<\/h3>\n<pre class=\"toolbar-overlay:false lang:swift decode:true \">let str = \"abcdefghijk\"\n\nlet fromIdx = str.index(str.startIndex, offsetBy: 2)\nlet toIdx = str.index(str.endIndex, offsetBy: -3)\n\nstr[fromIdx...toIdx] \/\/ cdefghi (\u6700\u521d\u304b\u30892\u756a\u76ee\u4ee5\u964d\u301c\u6700\u5f8c\u304b\u30892\u756a\u76ee\u4ee5\u524d)<\/pre>\n<p>\u6587\u5b57\u5217\u304b\u3089\u76f4\u63a5Index\u3092\u53d6\u5f97\u3067\u304d\u306a\u3044\u306e\u3067\u3001index\u3092startIndex\u3068endIndex\u3067\u53d6\u5f97\u3057\u3066\u304b\u3089\u3001\u76f8\u5bfe\u7684\u306b\u6570\u3048\u308b\u65b9\u6cd5\u3060\u3088\u3002<\/p>\n<p>\u3061\u3087\u3063\u3068\u4e00\u624b\u9593\u3042\u308b\u3051\u3069\u3001\u899a\u3048\u3088\u3046\uff01(\u79c1\u3082w)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3051\u3063\u3053\u3046Swift2.0\u3067\u66f8\u304d\u65b9\u304c\u5909\u308f\u3063\u3066\u3044\u308b\u304b\u3089\u6c17\u3092\u3064\u3051\u3088\u3046\u3002 \u6307\u5b9a\u3057\u305findex\u3088\u308a\u5f8c\u308d\u306e\u6587\u5b57\u5217\u3092\u53d6\u5f97 let str = &#8220;abcdefghijk&#8221; let idx = str.index(str.startInd&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[17],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=\/wp\/v2\/posts\/136"}],"collection":[{"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=136"}],"version-history":[{"count":5,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=\/wp\/v2\/posts\/136\/revisions"}],"predecessor-version":[{"id":801,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=\/wp\/v2\/posts\/136\/revisions\/801"}],"wp:attachment":[{"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}