{"id":525,"date":"2021-09-17T15:22:17","date_gmt":"1970-01-01T00:00:00","guid":{"rendered":"http:\/\/swift.tecc0.com\/?p=525"},"modified":"2021-09-17T15:22:17","modified_gmt":"1970-01-01T00:00:00","slug":"post-525","status":"publish","type":"post","link":"https:\/\/swift.tecc0.com\/?p=525","title":{"rendered":"Swift\u3067\u30bb\u30c3\u30c8\u306e\u8981\u7d20\u3092\u524a\u9664\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>Swift\u306e<strong>\u30bb\u30c3\u30c8\u306e\u8981\u7d20\u3092\u524a\u9664\u3059\u308b<\/strong>\u3044\u304f\u3064\u304b\u306e\u65b9\u6cd5\u3092\u7d39\u4ecb\u3059\u308b\u3088\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3>Swift\u3067\u30bb\u30c3\u30c8\u306e\u8981\u7d20\u540d\u3092\u6307\u5b9a\u3057\u3066\u524a\u9664\u3059\u308b<\/h3>\n<pre class=\"lang:swift decode:true \">var countrySet = Set(arrayLiteral: \"USA\", \"Japan\")\r\n\r\ncountrySet.remove(\"Japan\")\r\nprint(countrySet) \/\/ [\"USA\"]<\/pre>\n<p>\u3053\u3093\u306a\u611f\u3058\u3067\u8981\u7d20\u306e\u540d\u524d\u3092\u6307\u5b9a\u3057\u3066\u524a\u9664\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3>Swift\u3067\u30bb\u30c3\u30c8\u306e\u8981\u7d20\u3092\u4e00\u3064(\u30ca\u30cb\u30ab)\u524a\u9664\u3059\u308b<\/h3>\n<pre class=\"lang:swift decode:true\">var countrySet = Set(arrayLiteral: \"USA\", \"Japan\", \"Australia\")\r\n\r\ncountrySet.removeFirst()\r\nprint(countrySet) \/\/ [\"USA\", \"Australia\"]<\/pre>\n<p>removeFirst() \u3068\u3044\u3046\u524a\u9664\u6cd5\u304c\u3042\u308b\u3051\u3069\u3001\u30bb\u30c3\u30c8\u306b\u306f\u9806\u756a\u3068\u3044\u3046\u6982\u5ff5\u304c\u306a\u3044\u306e\u3067\u3001\u30ca\u30cb\u30ab(\u30e9\u30f3\u30c0\u30e0)\u304c\u524a\u9664\u3055\u308c\u308b\u3002<\/p>\n<p>\u540d\u524d\u7684\u306b\u3082\u6df7\u540c\u3057\u3084\u3059\u3044\u304b\u3089\u500b\u4eba\u7684\u306b\u306f\u4f7f\u3044\u307f\u3061\u304c\u601d\u3044\u3064\u304b\u306a\u3044\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3>Swift\u3067\u30bb\u30c3\u30c8\u306e\u8981\u7d20\u3092\u5168\u524a\u9664\u3059\u308b<\/h3>\n<pre class=\"lang:swift decode:true\">var countrySet = Set(arrayLiteral: \"USA\", \"Japan\", \"Australia\")\r\n\r\ncountrySet.removeAll()\r\nprint(countrySet) \/\/ []<\/pre>\n<p>\u3053\u3093\u306a\u611f\u3058\u3067 <strong>removeAll<\/strong> \u3092\u4f7f\u3048\u3070\u3001\u5168\u8981\u7d20\u3092\u524a\u9664\u3067\u304d\u308b\u3088\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Swift\u306e\u30bb\u30c3\u30c8\u306e\u8981\u7d20\u3092\u524a\u9664\u3059\u308b\u3044\u304f\u3064\u304b\u306e\u65b9\u6cd5\u3092\u7d39\u4ecb\u3059\u308b\u3088\u3002 &nbsp; Swift\u3067\u30bb\u30c3\u30c8\u306e\u8981\u7d20\u540d\u3092\u6307\u5b9a\u3057\u3066\u524a\u9664\u3059\u308b var countrySet = Set(arrayLiteral: &#8220;USA&#8221;, &#8220;Japan&#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\/525"}],"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=525"}],"version-history":[{"count":1,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=\/wp\/v2\/posts\/525\/revisions"}],"predecessor-version":[{"id":526,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=\/wp\/v2\/posts\/525\/revisions\/526"}],"wp:attachment":[{"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=525"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}