{"id":629,"date":"2021-09-17T15:22:17","date_gmt":"1970-01-01T00:00:00","guid":{"rendered":"http:\/\/swift.tecc0.com\/?p=629"},"modified":"2021-09-17T15:22:17","modified_gmt":"1970-01-01T00:00:00","slug":"post-629","status":"publish","type":"post","link":"https:\/\/swift.tecc0.com\/?p=629","title":{"rendered":"Swift\u3067\u30af\u30e9\u30b9\u30d7\u30ed\u30d1\u30c6\u30a3(\u30bf\u30a4\u30d7\u30d7\u30ed\u30d1\u30c6\u30a3)\u3092\u5b9a\u7fa9\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>\u30af\u30e9\u30b9\u81ea\u4f53\u306b\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5b9a\u7fa9\u3059\u308b\u65b9\u6cd5\u3060\u3088\u3002<\/p>\n<p>\u3053\u308c\u306b\u306f<strong>static<\/strong>\u3092\u4f7f\u3046\u3088\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3>Swift\u3067\u30af\u30e9\u30b9\u30d7\u30ed\u30d1\u30c6\u30a3(\u30bf\u30a4\u30d7\u30d7\u30ed\u30d1\u30c6\u30a3)\u3092\u5b9a\u7fa9\u3059\u308b<\/h3>\n<pre class=\"lang:swift decode:true \">class Kazu {\r\n    static var count = 0\r\n    \r\n    func plus() {\r\n        Kazu.count += 1\r\n    }\r\n    \r\n    func minus() {\r\n        Kazu.count -= 1\r\n    }\r\n}\r\n\r\nlet kazu1 = Kazu()\r\nkazu1.plus()\r\nkazu1.plus()\r\nprint(Kazu.count) \/\/ 2\r\n\r\nlet kazu2 = Kazu()\r\nkazu2.minus()\r\nkazu2.minus()\r\nprint(Kazu.count) \/\/ 0<\/pre>\n<p>&nbsp;<\/p>\n<p>\u3053\u3053\u3067\u306f Kazu\u30af\u30e9\u30b9\u306ecount\u30d7\u30ed\u30d1\u30c6\u30a3\u306a\u306e\u3067<\/p>\n<p>kazu1, kazu2\u306e2\u3064\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u3063\u3066\u3082\u3001Kazu.count\u306e\u5024\u306f\u4e00\u3064\u306a\u306e\u3067\u30012\u3064\u3081\u306e\u51fa\u529b\u7d50\u679c\u304c-2\u3067\u306f\u306a\u304f0\u306b\u306a\u308b\u3088\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30af\u30e9\u30b9\u81ea\u4f53\u306b\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5b9a\u7fa9\u3059\u308b\u65b9\u6cd5\u3060\u3088\u3002 \u3053\u308c\u306b\u306fstatic\u3092\u4f7f\u3046\u3088\u3002 &nbsp; Swift\u3067\u30af\u30e9\u30b9\u30d7\u30ed\u30d1\u30c6\u30a3(\u30bf\u30a4\u30d7\u30d7\u30ed\u30d1\u30c6\u30a3)\u3092\u5b9a\u7fa9\u3059\u308b class Kazu { static var count = 0 f&#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\/629"}],"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=629"}],"version-history":[{"count":1,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=\/wp\/v2\/posts\/629\/revisions"}],"predecessor-version":[{"id":630,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=\/wp\/v2\/posts\/629\/revisions\/630"}],"wp:attachment":[{"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}