{"image_url":null,"height":"190","categories":["Swift"],"url":"https://kuukaix.hatenablog.com/entry/2021/02/27/072504","width":"100%","provider_name":"Hatena Blog","blog_url":"https://kuukaix.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkuukaix.hatenablog.com%2Fentry%2F2021%2F02%2F27%2F072504\" title=\"\u30b8\u30a7\u30cd\u30ea\u30af\u30b9\u3000\u578b\u6307\u5b9a\u306e\u5f15\u6570 - kuukaix\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","author_name":"kuukaix","published":"2021-02-27 07:25:04","description":"/* \u30b8\u30a7\u30cd\u30ea\u30af\u30b9 \u578b\u6307\u5b9a\u306e\u5f15\u6570 */ func swapTwoInts(a: inout Int, b: inout Int) { let c = a a = b b = c } var p = 1 var q = 2 swapTwoInts(a: &p, b: &q) print(\"p = \\(p), q = \\(q)\") func swapTwoValues<T>(a: inout T, b: inout T) { let c = a a = b b = c } var r = 1.0 var s = 2.0 swapTwoValues(a: &p, b: &q) print(\"p = \u2026","type":"rich","title":"\u30b8\u30a7\u30cd\u30ea\u30af\u30b9\u3000\u578b\u6307\u5b9a\u306e\u5f15\u6570","author_url":"https://blog.hatena.ne.jp/kuukaix/","version":"1.0","blog_title":"kuukaix\u306e\u65e5\u8a18"}