{"id":467,"date":"2020-09-04T10:38:12","date_gmt":"2020-09-04T01:38:12","guid":{"rendered":"https:\/\/naoya-ono.com\/swift\/?p=467"},"modified":"2020-09-21T13:47:26","modified_gmt":"2020-09-21T04:47:26","slug":"swift-basic","status":"publish","type":"post","link":"https:\/\/naoya-ono.com\/swift\/swift-basic\/","title":{"rendered":"\u3010Swift\u3011\u547d\u540d\u898f\u5247\u3084\u66f8\u304d\u65b9\u306a\u3069 \u307e\u3068\u3081"},"content":{"rendered":"<p>Swift\u306e\u547d\u540d\u898f\u5247\u3068\u304b\u3001\u57fa\u672c\u7684\u306a\u69cb\u6587\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n<p>\uff08\u203b\u968f\u6642\u66f4\u65b0\u4e88\u5b9a\u3067\u3059\uff09<\/p>\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">Contents<\/p><ul class=\"toc_list\"><li><a href=\"#i\">\u547d\u540d\u898f\u5247<\/a><ul><li><a href=\"#1\">1. \u5909\u6570\u540d<\/a><\/li><li><a href=\"#2\">2. \u30af\u30e9\u30b9\u540d<\/a><\/li><li><a href=\"#3\">3. \u95a2\u6570\u540d<\/a><\/li><\/ul><\/li><li><a href=\"#i-2\">\u5909\u6570\u5ba3\u8a00<\/a><\/li><li><a href=\"#i-3\">\u5b9a\u6570\u5ba3\u8a00<\/a><\/li><li><a href=\"#i-4\">\u30c7\u30fc\u30bf\u578b\u306e\u7a2e\u985e<\/a><ul><li><a href=\"#Dictionary\">Dictionary\u578b<\/a><\/li><li><a href=\"#Optional\">Optional\u578b<\/a><\/li><\/ul><\/li><li><a href=\"#i-5\">\u95a2\u6570\u306e\u66f8\u304d\u65b9<\/a><\/li><li><a href=\"#if\">if\u6587\u306e\u66f8\u304d\u65b9<\/a><\/li><li><a href=\"#i-6\">\u7e70\u308a\u8fd4\u3057\u6587\u306e\u66f8\u304d\u65b9<\/a><ul><li><a href=\"#1_for\">1. for\u6587<\/a><\/li><li><a href=\"#2_while\">2. while\u6587<\/a><\/li><\/ul><\/li><li><a href=\"#switch\">switch\u6587\u306e\u66f8\u304d\u65b9<\/a><\/li><li><a href=\"#struct\">\u69cb\u9020\u4f53\uff08struct\uff09\u306e\u66f8\u304d\u65b9<\/a><\/li><li><a href=\"#i-7\">\u30af\u30e9\u30b9\u306e\u66f8\u304d\u65b9<\/a><\/li><li><a href=\"#i-8\">\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u66f8\u304d\u65b9<\/a><ul><li><a href=\"#i-9\">\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5b9a\u7fa9<\/a><\/li><li><a href=\"#i-10\">\u69cb\u9020\u4f53\u306b\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u9069\u5408\u3055\u305b\u308b<\/a><\/li><li><a href=\"#i-11\">\u30af\u30e9\u30b9\u306b\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u9069\u5408\u3055\u305b\u308b<\/a><\/li><\/ul><\/li><li><a href=\"#i-12\">\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u66f8\u304d\u65b9<\/a><\/li><li><a href=\"#extension\">extension\u306e\u66f8\u304d\u65b9<\/a><\/li><\/ul><\/div>\n<h2 class=\"hh hh5 pastel-bc\" id=\"i-0\"><span id=\"i\">\u547d\u540d\u898f\u5247<\/span><\/h2>\n<h3 id=\"i-1\"><span id=\"1\">1. \u5909\u6570\u540d<\/span><\/h3>\n<p>\u30ad\u30e3\u30e1\u30eb\u30b1\u30fc\u30b9\u3067\u66f8\u304f\u3002<\/p>\n<p>\u30ad\u30e3\u30e1\u30eb\u30b1\u30fc\u30b9\u3068\u306f\u8907\u6570\u5358\u8a9e\u306e\u5834\u5408\u3001\u6700\u521d\u306e\u5358\u8a9e\u3092\u5c0f\u6587\u5b57\u3001\u4ee5\u964d\u306e\u5358\u8a9e\u306e\u5148\u982d\u6587\u5b57\u3092\u5927\u6587\u5b57\u306b\u3059\u308b\u66f8\u304d\u65b9\u3002<\/p>\n<div class=\"sng-box box28\">\n<div class=\"box-title\">\u66f8\u304d\u65b9\u306e\u4f8b<\/div>\n<div class=\"box-content\">\n<div class=\"li-niku\">\n<ul>\n<li>user name \u2192 userName<\/li>\n<li>main image \u2192 mainImage<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<h3 id=\"i-2\"><span id=\"2\">2. \u30af\u30e9\u30b9\u540d<\/span><\/h3>\n<p>\u5404\u5358\u8a9e\u306e\u5148\u982d\u6587\u5b57\u3092\u5927\u6587\u5b57\u306b\u3057\u3066\u66f8\u304f\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>class AuthController {\n\n}<\/code><\/pre>\n<\/div>\n<h3 id=\"i-3\"><span id=\"3\">3. \u95a2\u6570\u540d<\/span><\/h3>\n<p>\u3053\u3061\u3089\u3082\u8907\u6570\u5358\u8a9e\u306b\u306a\u308b\u5834\u5408\u306f\u3001\u30ad\u30e3\u30e1\u30eb\u30b1\u30fc\u30b9\u3002<\/p>\n<p><script src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\" async><\/script><br \/>\n<ins class=\"adsbygoogle\" style=\"display: block; text-align: center;\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\" data-ad-client=\"ca-pub-4166043434922569\" data-ad-slot=\"7750996733\"><\/ins><br \/>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/p>\n<h2 class=\"hh hh5 pastel-bc\" id=\"i-4\"><span id=\"i-2\">\u5909\u6570\u5ba3\u8a00<\/span><\/h2>\n<p>\u5909\u6570\u3092\u5ba3\u8a00\u3059\u308b\u3068\u304d\u306f\u300cvar\u300d\u3092\u4f7f\u3046\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>var num<\/code><\/pre>\n<\/div>\n<p>\u3055\u3089\u306b\u578b\u3092\u660e\u793a\u7684\u306b\u6307\u5b9a\u3059\u308b\u5834\u5408\u306f\u3001\u5909\u6570\u540d\u306e\u53f3\u306b\u300c:Int\u300d\u306e\u3088\u3046\u306b\u66f8\u304f<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>var num:Int<\/code><\/pre>\n<\/div>\n<h2 class=\"hh hh5 pastel-bc\" id=\"i-5\"><span id=\"i-3\">\u5b9a\u6570\u5ba3\u8a00<\/span><\/h2>\n<p>\u5b9a\u6570\u3092\u5ba3\u8a00\u3059\u308b\u3068\u304d\u306f\u300clet\u300d\u3092\u4f7f\u3046\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>let tax<\/code><\/pre>\n<\/div>\n<p>\u3055\u3089\u306b\u578b\u3092\u6307\u5b9a\u3059\u308b\u5834\u5408\u306f\u3001\u5909\u6570\u540d\u306e\u53f3\u306b\u300c:Int\u300d\u306e\u3088\u3046\u306b\u66f8\u304f<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>var tax:Int<\/code><\/pre>\n<\/div>\n<h2 class=\"hh hh5 pastel-bc\" id=\"i-6\"><span id=\"i-4\">\u30c7\u30fc\u30bf\u578b\u306e\u7a2e\u985e<\/span><\/h2>\n<p>Swift\u3067\u4f7f\u3046\u57fa\u672c\u306e\u30c7\u30fc\u30bf\u578b\u306f\u4ee5\u4e0b\u306e\uff17\u7a2e\u985e\u3002<\/p>\n<table style=\"border-collapse: collapse; width: 100%; height: 283px;\">\n<tbody>\n<tr style=\"height: 39px; background-color: #3d3d3d;\">\n<td style=\"width: 50%; height: 39px;\"><span style=\"color: #ffffff;\">\u578b\u540d<\/span><\/td>\n<td style=\"width: 50%; height: 39px;\"><span style=\"color: #ffffff;\">\u8aac\u660e<\/span><\/td>\n<\/tr>\n<tr style=\"height: 39px;\">\n<td style=\"width: 50%; height: 39px;\">Int<\/td>\n<td style=\"width: 50%; height: 39px;\">\u6574\u6570<\/td>\n<\/tr>\n<tr style=\"height: 39px;\">\n<td style=\"width: 50%; height: 39px;\">Float<\/td>\n<td style=\"width: 50%; height: 39px;\">\u6d6e\u52d5\u5c0f\u6570\u70b9\uff0832\u30d3\u30c3\u30c8\uff09<\/td>\n<\/tr>\n<tr style=\"height: 39px;\">\n<td style=\"width: 50%; height: 39px;\">Double<\/td>\n<td style=\"width: 50%; height: 39px;\">\u6d6e\u52d5\u5c0f\u6570\u70b9\uff0864\u30d3\u30c3\u30c8\uff09<\/td>\n<\/tr>\n<tr style=\"height: 39px;\">\n<td style=\"width: 50%; height: 39px;\">String<\/td>\n<td style=\"width: 50%; height: 39px;\">\u6587\u5b57\u5217<\/td>\n<\/tr>\n<tr style=\"height: 39px;\">\n<td style=\"width: 50%; height: 39px;\">Bool<\/td>\n<td style=\"width: 50%; height: 39px;\">\u771f\u507d\u5024\uff08true \/ false\uff09<\/td>\n<\/tr>\n<tr style=\"height: 39px;\">\n<td style=\"width: 50%; height: 39px;\">Array<\/td>\n<td style=\"width: 50%; height: 39px;\">\u914d\u5217<\/td>\n<\/tr>\n<tr style=\"height: 10px;\">\n<td style=\"width: 50%; height: 10px;\">Dictionary<\/td>\n<td style=\"width: 50%; height: 10px;\">\u8f9e\u66f8<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">Optional<\/td>\n<td style=\"width: 50%;\">nil\u3092\u8a31\u5bb9\u3059\u308b\u5834\u5408\u306b\u4f7f\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 id=\"i-7\"><span id=\"Dictionary\">Dictionary\u578b<\/span><\/h3>\n<p>PHP\u3067\u8a00\u3048\u3070\u9023\u60f3\u914d\u5217\u306b\u76f8\u5f53\u3059\u308b\u3082\u306e\u3067\u3001\u914d\u5217\u306b\u30ad\u30fc\u304c\u3064\u3044\u305f\u3082\u306e\u306e\u3053\u3068\u3092\u8a00\u3046\u3002<\/p>\n<p>\u66f8\u304d\u65b9\u306e\u4f8b\u306f\u4ee5\u4e0b<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>let stopLight = [\n  \"1\": \"\u8d64\", \n  \"2\": \"\u9752\", \n  \"3\": \"\u9ec4\"\n]<\/code><\/pre>\n<\/div>\n<h3 id=\"i-8\"><span id=\"Optional\">Optional\u578b<\/span><\/h3>\n<p>\u5024\u304c\u306a\u3044\u3053\u3068\u3092\u3001Swift\u306e\u4e16\u754c\u3067\u306f\u300c<strong>nil\uff08\u30cb\u30eb\uff09<\/strong>\u300d\u3068\u8a00\u3044\u3001\u5909\u6570\u306e\u5024\u304cnil\u306e\u5834\u5408\u306f\u30a8\u30e9\u30fc\u3068\u306a\u308b\u3002<\/p>\n<p>\u3082\u3057nil\u3092\u8a31\u5bb9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u4f7f\u3046\u30c7\u30fc\u30bf\u578b\u304c\u3001\u3053\u306eOptional\u578b\u3067\u3042\u308b\u3002<\/p>\n<p>\u66f8\u304d\u65b9\u306f\u6b21\u306e\u901a\u308a\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>var userName: String?<\/code><\/pre>\n<\/div>\n<p>\u578b\u540d\u306e\u6a2a\u306b\u300c?\u300d\u3092\u4f7f\u3048\u308b\u3053\u3068\u3067\u3001Optional\u578b\u306b\u306a\u308anil\u3092\u8a31\u5bb9\u3067\u304d\u308b\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001Optional\u578b\u3067\u7528\u610f\u3057\u305f\u5909\u6570\u306b\u5024\u3092\u4ee3\u5165\u3057\u3066\u3001print()\u3067\u51fa\u529b\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u308b\uff08Wrap\u3055\u308c\u3066\u3044\u308b\u72b6\u614b\uff09\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>var userName: String?\nuserName = \"OSAKA TARO\"\nprint(userName)\n\n\/\/\u51fa\u529b\u7d50\u679c\n\/\/ Optional(\"OSAKA TARO\")<\/code><\/pre>\n<\/div>\n<p>\u3053\u308c\u3092\u300cOSAKA TARO\u300d\u306e\u3088\u3046\u306bString\u3068\u3057\u3066\u51fa\u529b\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u300c!\u300d\u3092\u3064\u3051\u3066\u51fa\u529b\u3059\u308b\uff08Unwrap\u3068\u3044\u3046\uff09\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>print(userName!)\n\n\/\/ \u51fa\u529b\u7d50\u679c\n\/\/ OSAKA TARO<\/code><\/pre>\n<\/div>\n<h2 class=\"hh hh5 pastel-bc\" id=\"i-9\"><span id=\"i-5\">\u95a2\u6570\u306e\u66f8\u304d\u65b9<\/span><\/h2>\n<p>\u623b\u308a\u5024\uff08return\uff09\u304c\u306a\u3044\u5834\u5408\u306e\u66f8\u304d\u65b9\u306f\u6b21\u306e\u901a\u308a\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>\/\/ \u66f8\u304d\u65b9\nfunc \u95a2\u6570\u540d(\u5f15\u6570\uff1a\u5f15\u6570\u306e\u578b){\n  \/\/\u51e6\u7406\u5185\u5bb9\n}\n\n\/\/ \u4f8b\nfunc myFunc(name:String){\n  print(\"Hello \\(name)\")\n}\n\n\/\/ \u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\nvar name = \"OSAKA TARO\"\nmyFunc(name: name) \/\/ \u95a2\u6570\u540d\uff08\u578b\uff1a\u5024or\u5909\u6570\uff09<\/code><\/pre>\n<\/div>\n<p>\u623b\u308a\u5024\uff08return\uff09\u304c\u3042\u308b\u5834\u5408\u306f\u6b21\u306e\u3088\u3046\u306b\u66f8\u304f\u3001<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>\/\/ \u66f8\u304d\u65b9\nfunc \u95a2\u6570\u540d(\u5f15\u6570\uff1a\u5f15\u6570\u306e\u578b) -&gt; \u623b\u308a\u5024\u306e\u578b{\n  \/\/\u51e6\u7406\u5185\u5bb9\n  return value \/\/\u623b\u308a\u5024\n}\n\n\/\/ \u4f8b\nfunc getPrice(price:Int)-&gt;Int{\n  let tax = 1.08\n  totalPrice = price * tax\n  return totalPrice\n}<\/code><\/pre>\n<\/div>\n<h2 class=\"hh hh5 pastel-bc\" id=\"i-10\"><span id=\"if\">if\u6587\u306e\u66f8\u304d\u65b9<\/span><\/h2>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>\/\/ \u66f8\u304d\u65b9\nif \u6761\u4ef6 {\n  \/\/ \u6761\u4ef6\u304c\u6210\u7acb\u3057\u305f\u6642\u306e\u51e6\u7406\n} else if \u6761\u4ef6 {\n  \/\/ \u6761\u4ef6\u304c\u6210\u7acb\u3057\u305f\u6642\u306e\u51e6\u7406\n} else {\n  \/\/ \u6761\u4ef6\u304c\u6210\u7acb\u3057\u305f\u6642\u306e\u51e6\u7406\n}\n\n\/\/\u4f8b\nif x == 0 {\n  print(\"\u53f3\")\n} else if x == 1{\n  print(\"\u5de6\")\n}else {\n  print(\"\u30a8\u30e9\u30fc\")\n}<\/code><\/pre>\n<\/div>\n<h2 class=\"hh hh5 pastel-bc\" id=\"i-11\"><span id=\"i-6\">\u7e70\u308a\u8fd4\u3057\u6587\u306e\u66f8\u304d\u65b9<\/span><\/h2>\n<h3 id=\"i-12\"><span id=\"1_for\">1. for\u6587<\/span><\/h3>\n<p>\u57fa\u672c\u306e\u66f8\u304d\u65b9\u306f\u6b21\u306e\u901a\u308a<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code><span style=\"font-size: 1em; white-space: pre-wrap;\">for \u5b9a\u6570 in \u6761\u4ef6 {\n  \/\/ \u51e6\u7406\n}\n\n\/\/ \u5b9a\u6570\uff1afor\u6587\u5185\u3067\u4f7f\u3048\u308b\u5b9a\u6570\n\/\/ \u6761\u4ef6\uff1a1\u301c\uff11\uff10\u307e\u3067\u3068\u304b<\/span><\/code><\/pre>\n<\/div>\n<p>\u6761\u4ef6\u306b\u306f\u4f55\u56de\u7e70\u308a\u8fd4\u3057\u305f\u3044\u306e\u304b\u3092\u66f8\u304f\u3002<\/p>\n<p>0\u301c10\uff0810\u3092\u542b\u3080\uff09\u3067\u3042\u308c\u3070\u300c<strong>0\u202610<\/strong>\u300d\u30010\u301c10\uff0810\u3092\u542b\u307e\u306a\u3044\uff09\u3067\u3042\u308c\u3070\u300c<strong>0..&lt;10<\/strong>\u300d\u306e\u3088\u3046\u306b\u66f8\u304f\u3002<\/p>\n<p>\u914d\u5217\u306e\u8981\u7d20\u6570\u5206\u56de\u3057\u305f\u3044\u5834\u5408\u306f\u6b21\u306e\u3088\u3046\u306b\u66f8\u3051\u308b\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code><span style=\"font-size: 1em; white-space: pre-wrap;\">for \u5b9a\u6570 in \u914d\u5217 {\n  \/\/ \u51e6\u7406\n}\n\n\/\/\u4f8b\nlet fruits = [\"apple\", \"orange\", \"melon\"]\nfor fruit in fruits {\n  print(fruit)\n}<\/span><\/code><\/pre>\n<\/div>\n<h3 id=\"i-13\"><span id=\"2_while\">2. while\u6587<\/span><\/h3>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>while \u6761\u4ef6 { \n\/\/ \u51e6\u7406\n}<\/code><\/pre>\n<\/div>\n<h2 class=\"hh hh5 pastel-bc\" id=\"i-14\"><span id=\"switch\">switch\u6587\u306e\u66f8\u304d\u65b9<\/span><\/h2>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>\/\/ \u66f8\u304d\u65b9\nswitch \u5909\u6570 {\n  case \u5024\uff11:\n    \/\/\u51e6\u7406\n  case \u50242:\n    \/\/\u51e6\u7406\n  case \u50243:\n    \/\/\u51e6\u7406\n  default:\n    \/\/\u51e6\u7406\n}\n\n\/\/ \u4f8b\nswitch color {\n  case \"green\":\n    print(\"go!\")\n  case \"yellow\":\n    print(\"slow down\")\n  case \"red\":\n    print(\"stop\")\n  default:\n    print(\"error\")\n}<\/code><\/pre>\n<\/div>\n<p>\u5909\u6570\u3068\u5024\u304c\u30de\u30c3\u30c1\u3059\u308b\u5834\u5408\u3001\u51e6\u7406\u3092\u884c\u3046\u3002<\/p>\n<p>\u3069\u308c\u306b\u3082\u30de\u30c3\u30c1\u3057\u306a\u3044\u5834\u5408\u306f\u3001default\u306e\u51e6\u7406\u3002<\/p>\n<h2 class=\"hh hh5 pastel-bc\" id=\"i-15\"><span id=\"struct\">\u69cb\u9020\u4f53\uff08struct\uff09\u306e\u66f8\u304d\u65b9<\/span><\/h2>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>struct \u69cb\u9020\u4f53\u540d { \n\u3000\u3000\/\/\u69cb\u9020\u4f53\u306e\u5b9a\u7fa9 \uff08\u30d7\u30ed\u30d1\u30c6\u30a3\u3001\u30e1\u30bd\u30c3\u30c9\uff09\n}<\/code><\/pre>\n<\/div>\n<h2 class=\"hh hh5 pastel-bc\" id=\"i-16\"><span id=\"i-7\">\u30af\u30e9\u30b9\u306e\u66f8\u304d\u65b9<\/span><\/h2>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>class \u30af\u30e9\u30b9\u540d { \n\u3000\u3000\/\/\u5b9a\u7fa9 \uff08\u30d7\u30ed\u30d1\u30c6\u30a3\u3001\u30e1\u30bd\u30c3\u30c9\uff09\n}<\/code><\/pre>\n<\/div>\n<div class=\"memo \">\n<div class=\"memo_ttl dfont\"> \u69cb\u9020\u4f53\u3068\u30af\u30e9\u30b9\u306e\u9055\u3044<\/div>\n<div class=\"ol-circle li-accentbdr acc-bc-before\">\n<ol>\n<li>\u69cb\u9020\u4f53\u306f\u7d99\u627f\u304c\u3067\u304d\u306a\u3044\u3002<\/li>\n<li>\u30af\u30e9\u30b9\u3067\u306f\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u5024\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001initialize\u304c\u5fc5\u9808\u3002<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<h2 class=\"hh hh5 pastel-bc\" id=\"i-17\"><span id=\"i-8\">\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u66f8\u304d\u65b9<\/span><\/h2>\n<h3 id=\"i-18\"><span id=\"i-9\">\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5b9a\u7fa9<\/span><\/h3>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>protocol \u30d7\u30ed\u30c8\u30b3\u30eb\u540d { \n\u3000\u3000\/\/\u5b9a\u7fa9\n}<\/code><\/pre>\n<\/div>\n<h3 id=\"i-19\"><span id=\"i-10\">\u69cb\u9020\u4f53\u306b\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u9069\u5408\u3055\u305b\u308b<\/span><\/h3>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>struct MyStruct: \u9069\u5408\u3055\u305b\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u540d { \n\u3000\u3000\/\/\u5b9a\u7fa9\n}<\/code><\/pre>\n<\/div>\n<h3 id=\"i-20\"><span id=\"i-11\">\u30af\u30e9\u30b9\u306b\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u9069\u5408\u3055\u305b\u308b<\/span><\/h3>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>class MyClass: SuperClass, \u9069\u5408\u3055\u305b\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u540d { \n\u3000\u3000\/\/\u5b9a\u7fa9\n}<\/code><\/pre>\n<\/div>\n<h2 class=\"hh hh5 pastel-bc\" id=\"i-21\"><span id=\"i-12\">\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u66f8\u304d\u65b9<\/span><\/h2>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>{ (\u5f15\u6570) -&gt; \u623b\u308a\u5024\u306e\u578b in \n    \/\/ \u51e6\u7406\n}<\/code><\/pre>\n<\/div>\n<h2 class=\"hh hh5 pastel-bc\" id=\"i-22\"><span id=\"extension\">extension\u306e\u66f8\u304d\u65b9<\/span><\/h2>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-swift\" data-lang=\"Swift\"><code>extension \u5bfe\u8c61\u306e\u578b {\n  \/\/\u8ffd\u52a0\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u3084\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a18\u8ff0\n}<\/code><\/pre>\n<\/div>\n<p><span class=\"labeltext accent-bc\">Swift\u306e\u5b66\u7fd2\u306b\u304a\u3059\u3059\u3081\u306e\u52d5\u753b\u6559\u6750<\/span><\/p>\n<p><a class=\"linkto table\" href=\"https:\/\/naoya-ono.com\/swift\/udemy-swift\/\"><span class=\"tbcell tbimg\"><img loading=\"lazy\" width=\"160\" height=\"160\" src=\"https:\/\/naoya-ono.com\/swift\/wp-content\/uploads\/2020\/08\/swift-udemy-1-160x160.png\" class=\"attachment-thumb-160 size-thumb-160 wp-post-image\" alt=\"\" decoding=\"async\" srcset=\"https:\/\/naoya-ono.com\/swift\/wp-content\/uploads\/2020\/08\/swift-udemy-1-160x160.png 160w, https:\/\/naoya-ono.com\/swift\/wp-content\/uploads\/2020\/08\/swift-udemy-1-150x150.png 150w, https:\/\/naoya-ono.com\/swift\/wp-content\/uploads\/2020\/08\/swift-udemy-1-125x125.png 125w\" sizes=\"(max-width: 160px) 100vw, 160px\"><\/span><span class=\"tbcell tbtext\">\u3010iOS\u30a2\u30d7\u30ea\u958b\u767a\u3011Swift\u304c\u5b66\u3079\u308b\u304a\u3059\u3059\u3081Udemy\u30b3\u30fc\u30b9<\/span><\/a><\/p>\n<p><span class=\"labeltext accent-bc\">Swift\u306e\u5b66\u7fd2\u306b\u304a\u3059\u3059\u3081\u66f8\u7c4d<\/span><\/p>\n<div id=\"rinkerid180\" class=\"yyi-rinker-contents  yyi-rinker-postid-180 yyi-rinker-img-m yyi-rinker-catid-5 \">\n<div class=\"yyi-rinker-box\">\n<div class=\"yyi-rinker-image\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.amazon.co.jp\/dp\/B086VVQ3DJ?tag=naoya-ono-22&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow\" class=\"yyi-rinker-tracking\" data-click-tracking=\"amazon_img 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\" data-vars-click-id=\"amazon_img 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/m.media-amazon.com\/images\/I\/51iY70Z3fKL._SL160_.jpg\" width=\"113\" height=\"160\" class=\"yyi-rinker-main-img\" style=\"border: none;\"><\/a>\t\t\t\t\t<\/div>\n<div class=\"yyi-rinker-info\">\n<div class=\"yyi-rinker-title\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.amazon.co.jp\/dp\/B086VVQ3DJ?tag=naoya-ono-22&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow\" class=\"yyi-rinker-tracking\" data-click-tracking=\"amazon_title 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\" data-vars-amp-click-id=\"amazon_title 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\">\uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus<\/a>\t\t\t\t\t\t\t<\/div>\n<div class=\"yyi-rinker-detail\">\n<div class=\"credit-box\">created by&nbsp;<a href=\"https:\/\/oyakosodate.com\/rinker\/\" rel=\"nofollow noopener\" target=\"_blank\">Rinker<\/a><\/div>\n<div class=\"price-box\">\n\t\t\t\t\t\t\t<\/div>\n<\/p><\/div>\n<ul class=\"yyi-rinker-links\">\n<li class=\"amazonkindlelink\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.amazon.co.jp\/dp\/B086VVQ3DJ?tag=naoya-ono-22&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow\" class=\"yyi-rinker-link yyi-rinker-tracking\" data-click-tracking=\"amazon_kindle 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\" data-vars-amp-click-id=\"amazon_kindle 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\">Kindle<\/a>\t\t\t\t\t<\/li>\n<li class=\"amazonlink\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.amazon.co.jp\/dp\/B086VVQ3DJ?tag=naoya-ono-22&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow\" class=\"yyi-rinker-link yyi-rinker-tracking\" data-click-tracking=\"amazon 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\" data-vars-amp-click-id=\"amazon 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\">Amazon<\/a>\t\t\t\t\t<\/li>\n<li class=\"rakutenlink\">\n\t\t\t\t\t\t<a href=\"https:\/\/hb.afl.rakuten.co.jp\/hgc\/16781883.64066d33.16781884.4f333982\/Rinker_o_20200831130951?pc=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2Fswift%2B%25E5%25AE%259F%25E8%25B7%25B5%25E5%2585%25A5%25E9%2596%2580%2F%3Ff%3D1%26grp%3Dproduct&amp;m=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2Fswift%2B%25E5%25AE%259F%25E8%25B7%25B5%25E5%2585%25A5%25E9%2596%2580%2F%3Ff%3D1%26grp%3Dproduct\" rel=\"nofollow\" class=\"yyi-rinker-link yyi-rinker-tracking\" data-click-tracking=\"rakuten 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\" data-vars-amp-click-id=\"rakuten 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\">\u697d\u5929\u5e02\u5834<\/a>\t\t\t\t\t<\/li>\n<li class=\"yahoolink\">\n\t\t\t\t\t\t<a href=\"https:\/\/shopping.yahoo.co.jp\/search?p=swift+%E5%AE%9F%E8%B7%B5%E5%85%A5%E9%96%80\" rel=\"nofollow\" class=\"yyi-rinker-link yyi-rinker-tracking\" data-click-tracking=\"yahoo 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\" data-vars-amp-click-id=\"yahoo 180 \uff3b\u5897\u88dc\u6539\u8a02\u7b2c3\u7248\uff3dSwift\u5b9f\u8df5\u5165\u9580 \u2500\u2500 \u76f4\u611f\u7684\u306a\u6587\u6cd5\u3068\u5b89\u5168\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u8a00\u8a9e WEB+DB PRESS plus\">Yahoo\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0<\/a>\t\t\t\t\t<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Swift\u306e\u547d\u540d\u898f\u5247\u3068\u304b\u3001\u57fa\u672c\u7684\u306a\u69cb\u6587\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002 \uff08\u203b\u968f\u6642\u66f4\u65b0\u4e88\u5b9a\u3067\u3059\uff09 Contents\u547d\u540d\u898f\u52471. \u5909\u6570\u540d2. \u30af\u30e9\u30b9\u540d3. \u95a2\u6570\u540d\u5909\u6570\u5ba3\u8a00\u5b9a\u6570\u5ba3\u8a00\u30c7\u30fc\u30bf\u578b\u306e\u7a2e\u985eDictionary\u578bOptional\u578b\u95a2\u6570\u306e\u66f8 &#8230; <\/p>\n","protected":false},"author":1,"featured_media":469,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"_links":{"self":[{"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/posts\/467"}],"collection":[{"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/comments?post=467"}],"version-history":[{"count":5,"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/posts\/467\/revisions"}],"predecessor-version":[{"id":1464,"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/posts\/467\/revisions\/1464"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/media\/469"}],"wp:attachment":[{"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/media?parent=467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/categories?post=467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/naoya-ono.com\/swift\/wp-json\/wp\/v2\/tags?post=467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}