{"id":289,"date":"2021-09-17T15:23:21","date_gmt":"1970-01-01T00:00:00","guid":{"rendered":"http:\/\/swift.tecc0.com\/?p=289"},"modified":"2021-09-17T15:23:21","modified_gmt":"1970-01-01T00:00:00","slug":"post-289","status":"publish","type":"post","link":"https:\/\/swift.tecc0.com\/?p=289","title":{"rendered":"Swift\u3067\u69cb\u9020\u4f53\u3068\u30af\u30e9\u30b9\u3092\u4f7f\u3044\u5206\u3051\u308b\u65b9\u6cd5(\u30dd\u30a4\u30f3\u30c8)"},"content":{"rendered":"<p>Swift\u3067\u306f<strong>\u69cb\u9020\u4f53(struct)<\/strong>\u3092\u3068<strong>\u30af\u30e9\u30b9(class)<\/strong>\u306e\u4f7f\u3044\u5206\u3051\u306e\u8a71\u3002<\/p>\n<p>Swift\u3067\u306f\u69cb\u9020\u4f53\u3068\u30af\u30e9\u30b9\u3067\u306f\u3051\u3063\u3053\u3046\u540c\u3058\u4f7f\u3044\u65b9\u304c\u3067\u304d\u3066\u3057\u307e\u3046\u306e\u3067\u6df7\u540c\u3059\u308b\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3>\u69cb\u9020\u4f53\u306e\u30dd\u30a4\u30f3\u30c8(\u30af\u30e9\u30b9\u3068\u306e\u9055\u3044)<\/h3>\n<ul>\n<li><strong>\u7d99\u627f<\/strong>\u304c\u3067\u304d\u306a\u3044<\/li>\n<li><strong>\u5024\u6e21\u3057<\/strong>\u3067\u3042\u308b(\u53c2\u7167\u6e21\u3057\u3067\u306f\u306a\u3044)<\/li>\n<li>\u30c7\u30fc\u30bf\u304c\u591a\u3044\u3068\u901f\u5ea6\u304c\u843d\u3061\u308b<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>\u3053\u3053\u3089\u3078\u3093\u3092\u30dd\u30a4\u30f3\u30c8\u3068\u3059\u308b\u3002<\/p>\n<p>&nbsp;<\/p>\n<h5>\u7d99\u627f\u304c\u3067\u304d\u306a\u3044<\/h5>\n<p>\u3053\u308c\u306f\u8a00\u8449\u306e\u307e\u307e\u3067\u7d99\u627f\u3067\u304d\u306a\u3044\u3002<\/p>\n<p>\u7d99\u627f\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u8ff7\u308f\u305a\u30af\u30e9\u30b9\u3092\u4f7f\u3048\u3070\u826f\u3044\u3002<\/p>\n<p>&nbsp;<\/p>\n<h5>\u5024\u6e21\u3057\u3067\u3042\u308b(\u53c2\u7167\u6e21\u3057\u3067\u306f\u306a\u3044)<\/h5>\n<p>\u8a00\u8449\u3067\u8aac\u660e\u3059\u308b\u306e\u304c\u96e3\u3057\u3044\u306e\u3067\u3001\u5b9f\u969b\u306e\u30b3\u30fc\u30c9\u3067\u306e\u9055\u3044\u3092\u898b\u3066\u307f\u308b<\/p>\n<pre class=\"lang:swift decode:true\">\/\/ \u69cb\u9020\u4f53\r\nstruct UserStruct {\r\n    var age: Int\r\n    \r\n    init (age: Int){\r\n        self.age = age\r\n    }\r\n}\r\n\r\n\/\/ \u30af\u30e9\u30b9\r\nclass UserClass {\r\n    var age: Int\r\n    \r\n    init (age: Int){\r\n        self.age = age\r\n    }\r\n}\r\n\r\nvar userStruct1 = UserStruct(age: 30)\r\nvar userStruct2 = userStruct1\r\n\/\/ \u65b0\u3057\u3044\u69cb\u9020\u4f53\u3068\u3057\u3066\u4ee3\u5165\u3055\u308c\u308b\u306e\u3067\u3001userStruct1\u306b\u306f\u5f71\u97ff\u3057\u306a\u3044\r\nuserStruct2.age = 32\r\nprint(userStruct1.age) \/\/ 30\r\nprint(userStruct2.age) \/\/ 32\r\n\r\nvar userClass1 = UserClass(age: 30)\r\nvar userClass2 = userClass1\r\n\/\/ \u30af\u30e9\u30b9\u306f\u53c2\u7167\u578b\u306a\u306e\u3067\u3001userClass1\u306b\u5f71\u97ff\u3059\u308b\r\nuserClass2.age = 32\r\nprint(userClass1.age) \/\/ 32\r\nprint(userClass2.age) \/\/ 32<\/pre>\n<p>\u3061\u3087\u3063\u3068\u9577\u3044\u304c\u52d8\u5f01\u3002\u3084\u3063\u3066\u308b\u3053\u3068\u306f\u5358\u7d14\u3067\u3001\u69cb\u9020\u4f53\u3068\u30af\u30e9\u30b9\u30922\u3064\u4f5c\u3063\u3066\u4ee3\u5165\u3057\u3066\u3044\u308b\u3002<\/p>\n<ul>\n<li>\u69cb\u9020\u4f53\u306e\u5834\u5408\u306f\u65b0\u3057\u3044\u69cb\u9020\u4f53\u3092\u751f\u6210\u3057\u3066\u30b3\u30d4\u30fc\u3057\u3066\u308b(clone)\u3057\u3066\u308b\u306e\u3067\u3001\u5225\u7269\u306b\u306a\u308b<\/li>\n<li>\u30af\u30e9\u30b9\u306e\u5834\u5408\u306f\u3001\u53c2\u7167\u3092\u30b3\u30d4\u30fc\u3057\u3066\u308b\u306e\u3067\u3001\u540c\u3058\u3082\u306e\u3092\u898b\u3066\u3044\u308b<\/li>\n<\/ul>\n<p>\u306e\u3067\u3001\u51fa\u529b\u7d50\u679c\u304c\u7570\u306a\u3063\u3066\u304f\u308b\u3002<\/p>\n<p>\u8a00\u8449\u304b\u3089\u3082\u308f\u304b\u308b\u3088\u3046\u306b\u69cb\u9020\u4f53\u306e\u304c\u8f9b\u3044\u3053\u3068\u3092\u3057\u3066\u3044\u308b\u3002<\/p>\n<p>&nbsp;<\/p>\n<h5>\u30c7\u30fc\u30bf\u304c\u591a\u3044\u3068\u901f\u5ea6\u304c\u843d\u3061\u308b<\/h5>\n<p>\u3068\u3001\u4e0a\u306e\u7d50\u679c\u304c\u3053\u308c\u3067\u3042\u308b\u3002<\/p>\n<p>\u306e\u3067\u3001\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3068\u304b\u8ca0\u62c5\u306e\u304b\u304b\u308b\u51e6\u7406\u3067\u4f7f\u3046\u306e\u306f\u5411\u304b\u306a\u3044\u3002<\/p>\n<p>&nbsp;<\/p>\n<h5>\u306e\u3067\u3001\u7d50\u8ad6\u3068\u3057\u3066\u306f<\/h5>\n<ul>\n<li>\u30c7\u30fc\u30bf\u304c\u305d\u3093\u306a\u5927\u304d\u304f\u306a\u3044\u3001\u7d99\u627f\u304c\u5fc5\u8981\u306a\u3044\u3082\u306e<\/li>\n<li>\u5024\u6e21\u3057\u304c\u826f\u3044<\/li>\n<\/ul>\n<p>\u3066\u306e\u306f\u69cb\u9020\u4f53\u306b\u3059\u308c\u3070\u826f\u3044(\u3068\u601d\u3046\u3088<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Swift\u3067\u306f\u69cb\u9020\u4f53(struct)\u3092\u3068\u30af\u30e9\u30b9(class)\u306e\u4f7f\u3044\u5206\u3051\u306e\u8a71\u3002 Swift\u3067\u306f\u69cb\u9020\u4f53\u3068\u30af\u30e9\u30b9\u3067\u306f\u3051\u3063\u3053\u3046\u540c\u3058\u4f7f\u3044\u65b9\u304c\u3067\u304d\u3066\u3057\u307e\u3046\u306e\u3067\u6df7\u540c\u3059\u308b\u3002 &nbsp; \u69cb\u9020\u4f53\u306e\u30dd\u30a4\u30f3\u30c8(\u30af\u30e9\u30b9\u3068\u306e\u9055\u3044) \u7d99\u627f\u304c\u3067\u304d\u306a&#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\/289"}],"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=289"}],"version-history":[{"count":2,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=\/wp\/v2\/posts\/289\/revisions"}],"predecessor-version":[{"id":291,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=\/wp\/v2\/posts\/289\/revisions\/291"}],"wp:attachment":[{"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swift.tecc0.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}