{"id":70,"date":"2022-04-03T15:17:37","date_gmt":"2022-04-03T06:17:37","guid":{"rendered":"https:\/\/doka2000gt.blog\/?p=70"},"modified":"2022-12-15T14:59:31","modified_gmt":"2022-12-15T05:59:31","slug":"post-70","status":"publish","type":"post","link":"https:\/\/doka2000gt.blog\/?p=70","title":{"rendered":"[memo #2] \u30d5\u30a1\u30fc\u30b9\u30c8\u30af\u30e9\u30b9\u95a2\u6570\uff08\u7b2c\u4e00\u7d1a\u95a2\u6570\uff09"},"content":{"rendered":"\n
<\/path><\/svg><\/span>golamg\u30de\u30a4\u30e1\u30e2<\/span><\/div>
\"\"<\/figure>

Go\u8a00\u8a9e\u3092\u5b66\u3076\u305f\u3081\u306b\u300c\u5165\u9580Go\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0<\/a>\u300d\u3092\u8aad\u307f\u9032\u3081\u306a\u304c\u3089\u3001\u81ea\u5206\u304c\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306b\u30dd\u30a4\u30f3\u30c8\u3084\u7df4\u7fd2\u7d50\u679c\u306a\u3069\u3092\u6b8b\u3057\u305f\u81ea\u5206\u7528\u30e1\u30e2\u3002<\/p><\/div><\/div><\/div>

<\/div><\/div><\/div>\n\n\n\n

Go\u3067\u306f\u3001\u5909\u6570\u306b\u95a2\u6570\u3092\u4ee3\u5165\u3057\u305f\u308a\u3001\u5f15\u6570\u3084\u623b\u308a\u5024\u3068\u3057\u3066\u95a2\u6570\u3092\u6e21\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u3069\u3053\u3067\u3082\u95a2\u6570\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u3053\u306e\u3088\u3046\u306a\u95a2\u6570\u306f\u300c\u30d5\u30a1\u30fc\u30b9\u30c8\u30af\u30e9\u30b9\u300d\uff08\u7b2c\u4e00\u7d1a\u95a2\u6570\uff09\u3068\u547c\u3070\u308c\u308b\u306e\u3060\u305d\u3046\u3002<\/p>\n\n\n\n

\u5909\u6570\u306b\u95a2\u6570\u3092\u4ee3\u5165\u3059\u308b<\/h2>\n\n\n\n

\u30b3\u30fc\u30c9\u4f8b<\/h3>\n\n\n\n
package main\n\nimport (\n    "fmt"\n    "math\/rand"\n)\n\ntype year int\n\nfunc randShowa() year {    \/\/ 1925\u5e74\uff08\u662d\u548c\u5143\u5e74\uff09\u304b\u30891989\u5e74\uff08\u662d\u548c64\u5e74\uff09\u307e\u3067\u3092\u30e9\u30f3\u30c0\u30e0\u306b\u6c42\u3081\u308b\u95a2\u6570\n        return year(rand.Intn(64) + 1925)\n}\n\nfunc main() {\n        seireki := randShowa    \/\/ \u5909\u6570\u306b\u95a2\u6570\u3092\u4ee3\u5165\u3059\u308b\n        fmt.Printf("\u897f\u66a6%v\u5e74\\n", seireki())\n}<\/code><\/pre><\/div>\n\n\n\n
\u5b9f\u884c\u4f8b<\/h3>\n\n\n\n
\u897f\u66a61958\u5e74<\/code><\/pre><\/div>\n\n\n\n
\u30dd\u30a4\u30f3\u30c8<\/div>
\n
    \n
  • \u4e0a\u8a18\u30b3\u30fc\u30c9\u306e14\u884c\u76ee\u3067seireki\u5909\u6570\u306b\u4ee3\u5165\u3057\u3066\u3044\u308b\u306e\u306f\u3001\u95a2\u6570\u547c\u3073\u51fa\u3057\u306e\u7d50\u679c\u3067\u306f\u306a\u304fconvShowa\u95a2\u6570\u305d\u306e\u3082\u306e\u3002<\/li>\n\n\n\n
  • \u666e\u901a\u3001\u95a2\u6570\u3084\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059\u969b\u306f()\u3092\u4ed8\u3051\u308b\u304c\u3001\u5909\u6570\u306b\u95a2\u6570\u3092\u4ee3\u5165\u3059\u308b\u5834\u5408\u306b\u306f()\u3092\u4ed8\u3051\u306a\u3044\u3002<\/li>\n\n\n\n
  • \u305d\u306e\u5f8c\u306f\u5909\u6570seireki\u304c\u3001\u4ee3\u5165\u3055\u308c\u305f\u95a2\u6570\u3068\u3057\u3066\u632f\u308b\u821e\u3046\u3002\u306a\u306e\u3067\u95a2\u6570\u3092\u8907\u6570\u7528\u610f\u3057\u3066\u304a\u304d\u3001\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u5909\u6570\u306b\u4ee3\u5165\u3059\u308b\u95a2\u6570\u3092\u5206\u5c90\u3055\u305b\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u591a\u5f69\u306a\u52d5\u4f5c\u3092\u3059\u308b\u8a18\u8ff0\u304c\u53ef\u80fd\u3068\u306a\u308b\u3002<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n
    <\/path><\/svg><\/div>
    \n
    \u4e0a\u8a18\u306e\u5909\u6570seireki\u306f\u300c\u95a2\u6570\u578b\u300d\u3067\u3042\u308a\u3001\u305d\u306e\u95a2\u6570\u306f\u5f15\u6570\u3092\u53d6\u3089\u305a\u306byear\u306e\u7d50\u679c\u3092\u8fd4\u3059\u3060\u3051\u306e\u305f\u3081\u3001\u578b\u63a8\u8ad6\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u3002\u3053\u306e\u3088\u3046\u306b\u578b\u63a8\u8ad6\u306b\u983c\u3089\u306a\u3044\u3068\u304d\u306f\u3001\u5909\u6570seireki\u3092\u6b21\u306e\u3088\u3046\u306b\u5ba3\u8a00\u3067\u304d\u308b\u3002<\/p>\n\n\n\n
    var seireki func() year<\/code><\/pre><\/div>\n<\/div><\/div>\n\n\n\n
    \u95a2\u6570\u3092\u4ed6\u306e\u95a2\u6570\u306b\u6e21\u3059<\/h2>\n\n\n\n
    \u95a2\u6570\u3092\u5909\u6570\u306b\u4ee3\u5165\u51fa\u6765\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u305d\u306e\u307e\u307e\u5f15\u6570\u3068\u3057\u3066\u4ed6\u306e\u95a2\u6570\u306b\u6e21\u3059\u3053\u3068\u304c\u51fa\u6765\u308b\u3068\u3044\u3046\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002\u3069\u3093\u306a\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308b\u306e\u3060\u308d\u3046\u304b\u3002<\/p>\n\n\n\n
    \u30b3\u30fc\u30c9\u4f8b<\/h3>\n\n\n\n
    package main\n\nimport (\n    "fmt"\n    "math\/rand"\n    "time"\n)\n\ntype year int\n\n\/\/ \u7b2c2\u5f15\u6570\u3068\u3057\u3066\u95a2\u6570\u3092\u53d7\u3051\u53d6\u308b\u95a2\u6570\nfunc getRandYear(times int, seireki func() year) {\n    for i := 0; i < times; i++ {\n        y := seireki()\n        fmt.Printf("%v\u5e74\\n", y)\n        time.Sleep(time.Second)\n    }\n}\n\nfunc getShowa() year {\n    return year(rand.Intn(64) + 1925)\n}\n\nfunc main() {\n    \/\/ \u7b2c2\u5f15\u6570\u3068\u3057\u3066\u95a2\u6570\u540d\u3092\u95a2\u6570\u306b\u6e21\u3059\n    getRandYear(3, getShowa)\n}<\/code><\/pre><\/div>\n\n\n\n
    \u5b9f\u884c\u4f8b<\/h3>\n\n\n\n
    1958\u5e74\n1940\u5e74\n1932\u5e74<\/code><\/pre><\/div>\n\n\n\n
    getRandYear\u95a2\u6570\u306e\u7b2c2\u5f15\u6570\u306e\u578b\u306f\u300cfunc() year\u300d\u3060\u304c\u3001\u540c\u3058\u578b\u3092\u6301\u3064\u5909\u6570\u306e\u5ba3\u8a00\u306b\u4f3c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n
    var getRandYear func() year<\/code><\/pre><\/div>\n\n\n\n
    <\/path><\/svg><\/div>
    \n
    \u95a2\u6570\u3092\u5f15\u6570\u3068\u3057\u3066\u4ed6\u306e\u95a2\u6570\u306b\u6e21\u3059\u4e8b\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u3092\u5206\u5272\u3057\u3066\u518d\u5229\u7528\u3057\u3084\u3059\u304f\u306a\u308b\u3068\u3044\u3046\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308b\u3002<\/p>\n<\/div><\/div>\n\n\n\n
    \u95a2\u6570\u578b\u3092\u5ba3\u8a00\u3059\u308b<\/h2>\n\n\n\n
    \u3042\u308b\u95a2\u6570\u306e\u305f\u3081\u306b\u65b0\u3057\u3044\u578b\u3092\u5ba3\u8a00\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u305d\u306e\u95a2\u6570\u3092\u53c2\u7167\u3057\u3066\u3044\u308b\u30b3\u30fc\u30c9\u3092\u77ed\u304f\u3057\u3001\u3088\u308a\u7c21\u6f54\u660e\u77ad\u306b\u66f8\u304f\u3053\u3068\u304c\u51fa\u6765\u308b\u3002<\/p>\n\n\n\n
    \u3053\u308c\u307e\u3067\u306b\u3001\u5e74\u53f7\u3092\u8868\u73fe\u3059\u308b\u305f\u3081\u306byear\u578b\u3092\u4f7f\u3063\u305f\u306e\u3068\u540c\u3058\u3088\u3046\u306b\u3001\u5f15\u6570\u3068\u3057\u3066\u4f7f\u3044\u56de\u3059\u95a2\u6570\u306b\u3064\u3044\u3066\u3082\u540c\u69d8\u306e\u66f8\u304d\u65b9\u304c\u53ef\u80fd\u3067\u3042\u308b\u3002<\/p>\n\n\n\n
    type seireki func() year<\/code><\/pre><\/div>\n\n\n\n
    \u3053\u306e\u30b3\u30fc\u30c9\u306e\u610f\u5473\u306f\u3001\u5358\u306b\u300c\u5f15\u6570\u3092\u53d7\u3051\u53d6\u3089\u305a\u306byear\u578b\u3092\u8fd4\u3059\u95a2\u6570\u300d\u3068\u3044\u3046\u306e\u3067\u306f\u306a\u304f\u3001\u300cseireki\u578b\u306e\u95a2\u6570\u300d\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u3053\u306e\u578b\u306b\u306f\u3001\u4ed6\u306e\u30b3\u30fc\u30c9\u3092\u51dd\u7e2e\u3059\u308b\u52b9\u679c\u304c\u3042\u308b\u306e\u3067\u3001func getRandYear(times int, seireki func() year)<\/code>\u3068\u3044\u3046\u30b3\u30fc\u30c9\u3092\u6b21\u306e\u3088\u3046\u306b\u66f8\u304f\u3053\u3068\u304c\u51fa\u6765\u308b\u3002<\/p>\n\n\n\n
    func getRandYear(times int, s seireki)<\/code><\/pre><\/div>\n\n\n\n
    <\/path><\/svg><\/div>
    \n
    \u3053\u306e\u4f8b\u3060\u3051\u3067\u306f\u3001\u4eca\u3072\u3068\u3064\u6539\u5584\u3068\u306f\u601d\u3048\u306a\u3044\u3002\u3053\u306e\u30b3\u30fc\u30c9\u3092\u898b\u305f\u3068\u304d\u306b\u300cseireki\u300d\u3068\u306f\u4f55\u304b\u3092\u77e5\u3063\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3089\u3067\u3042\u308b\u3002\u3060\u304c\u3001seireki\u3092\u3042\u3061\u3053\u3061\u3067\u4f7f\u3046\u5834\u5408\u3084\u3001\u95a2\u6570\u306b\u305f\u304f\u3055\u3093\u306e\u5f15\u6570\u304c\u3042\u308b\u5834\u5408\u306b\u306f\u3001\u578b\u3092\u4f7f\u3046\u3053\u3068\u3067\u30b4\u30c1\u30e3\u30b4\u30c1\u30e3\u3057\u305f\u30b3\u30fc\u30c9\u3092\u30b9\u30c3\u30ad\u30ea\u3068\u6574\u7406\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u308b\u306f\u305a\u3060\u3002<\/p>\n<\/div><\/div>\n\n\n\n
    \u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u3068\u7121\u540d\u95a2\u6570<\/h2>\n\n\n\n
    <\/path><\/svg><\/span>\u7121\u540d\u95a2\u6570\u3068\u306f\uff1f\u3000\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u3068\u306f\uff1f<\/span><\/div>
    \u7121\u540d\u95a2\u6570\u3068\u306f\u3001Go\u3067\u306f\u300c\u95a2\u6570\u30ea\u30c6\u30e9\u30eb\u300d\u3068\u3082\u547c\u3070\u308c\u308b\u3001\u540d\u524d\u3092\u6301\u305f\u306a\u3044\u95a2\u6570\u306e\u3053\u3068\u3002\u666e\u901a\u306e\u95a2\u6570\u3068\u9055\u3044\u3001\u30b9\u30b3\u30fc\u30d7\u306e\u5916\u5074\u306b\u304a\u3044\u3066\u3082\u81ea\u5206\u306e\u30b9\u30b3\u30fc\u30d7\u5185\u306b\u3042\u308b\u5909\u6570\u306e\u5024\uff08\u53c2\u7167\uff09\u3092\u4fdd\u6301\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u308b\u3068\u3044\u3046\u7279\u5fb4\u3092\u6301\u3061\u3001\u3053\u306e\u6a5f\u80fd\u3092\u300c\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u300d\u3068\u547c\u3076\u3002<\/p><\/div><\/div><\/div>
    <\/div><\/div><\/div>\n\n\n\n
    \u4f7f\u3044\u65b9\u3068\u3057\u3066\u3001\u4f8b\u3048\u3070\u7121\u540d\u95a2\u6570\u3092\u5909\u6570\u306b\u4ee3\u5165\u3057\u3066\u304a\u3051\u3070\u3001\u305d\u306e\u5909\u6570\u306f\u4ed6\u306e\u95a2\u6570\u3068\u540c\u3058\u3088\u3046\u306b\u4f7f\u3046\u3053\u3068\u304c\u51fa\u6765\u308b\u3002\u307e\u305f\u3001\u305d\u306e\u5909\u6570\u306e\u5ba3\u8a00\u5834\u6240\u306f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u3067\u3082\u30ed\u30fc\u30ab\u30eb\u3067\u3082\u69cb\u308f\u306a\u3044<\/b>\u3002\u4ee5\u4e0b\u306b\u4f8b\u3092\u793a\u3059\u3002<\/p>\n\n\n\n
    package main\n\nimport "fmt"\n\n\/\/ \u30b0\u30ed\u30fc\u30d0\u30eb\u3067\u306e\u5ba3\u8a00\nvar f1 = func() {  \/\/ \u7121\u540d\u95a2\u6570\u3092\u5909\u6570\u306b\u4ee3\u5165\n    fmt.Println("(1) \u30d1\u30c3\u30b1\u30fc\u30b8\u30b9\u30b3\u30fc\u30d7\u3067\u5ba3\u8a00\u3057\u305f\u7121\u540d\u95a2\u6570\u304c\u5b9f\u884c\u3055\u308c\u307e\u3057\u305f\u3002")\n}\n\nfunc main() {\n    f1() \/\/ \u7121\u540d\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\n\n    \/\/ \u30ed\u30fc\u30ab\u30eb\u3067\u306e\u5ba3\u8a00\n    var f2 = func(message string) {  \/\/ \u7121\u540d\u95a2\u6570\u3092\u5909\u6570\u306b\u4ee3\u5165\n        fmt.Println(message)\n    }\n    f2("(2) \u95a2\u6570\u5185\u3067\u5ba3\u8a00\u3057\u305f\u7121\u540d\u95a2\u6570\u304c\u5b9f\u884c\u3055\u308c\u307e\u3057\u305f\u3002")  \/\/ \u7121\u540d\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\n}\n<\/code><\/pre><\/div>\n\n\n\n
    (1) \u30d1\u30c3\u30b1\u30fc\u30b8\u30b9\u30b3\u30fc\u30d7\u3067\u5ba3\u8a00\u3057\u305f\u7121\u540d\u95a2\u6570\u304c\u5b9f\u884c\u3055\u308c\u307e\u3057\u305f\u3002\n(2) \u95a2\u6570\u5185\u3067\u5ba3\u8a00\u3057\u305f\u7121\u540d\u95a2\u6570\u304c\u5b9f\u884c\u3055\u308c\u307e\u3057\u305f\u3002\n<\/code><\/pre><\/div>\n\n\n\n
    \n    \u307e\u305f\u3001\u6b21\u306e\u4f8b\u306e\u3088\u3046\u306b\u7121\u540d\u95a2\u6570\u306e\u5ba3\u8a00\u3068\u547c\u3073\u51fa\u3057\u30921\u30b9\u30c6\u30c3\u30d7\u3067\u884c\u3046\u3053\u3068\u3082\u51fa\u6765\u308b\u3002\n<\/p>\n\n\n\n
    package main\n\nimport "fmt"\n\nfunc main() {\n    func() { \/\/ \u7121\u540d\u95a2\u6570\u306e\u5ba3\u8a00\n        fmt.Println("\u7121\u540d\u95a2\u6570\u304c\u5ba3\u8a00\u3055\u308c\u3001\u305d\u306e\u307e\u307e\u5b9f\u884c\u3055\u308c\u307e\u3057\u305f\u3002")\n    }()  \/\/ \u7121\u540d\u95a2\u6570\u306e\u547c\u3073\u51fa\u3057\n}\n<\/code><\/pre><\/div>\n\n\n\n
    \u7121\u540d\u95a2\u6570\u304c\u5ba3\u8a00\u3055\u308c\u3001\u305d\u306e\u307e\u307e\u5b9f\u884c\u3055\u308c\u307e\u3057\u305f\u3002\n<\/code><\/pre><\/div>\n\n\n\n
    <\/path><\/svg><\/div>
    \n
    \n    \u7121\u540d\u95a2\u6570\u306f\u3001\u4f8b\u3048\u3070\u4ed6\u306e\u95a2\u6570\u304b\u3089\u95a2\u6570\u3092\u8fd4\u3059\u3068\u304d\u306a\u3069\u3001\u305d\u306e\u5834\u3067\u4f5c\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u4fbf\u5229\u306b\u4f7f\u3048\u308b\u3002\u5c11\u306a\u304f\u3068\u3082\u3001\u308f\u3056\u308f\u3056\u95a2\u6570\u540d\u3092\u5225\u9014\u5ba3\u8a00\u3057\u3066\u304a\u3044\u3066\u623b\u308a\u5024\u306b\u6307\u5b9a\u3059\u308b\u3088\u308a\u3082\u9065\u304b\u306b\u30e9\u30af\u3067\u3042\u308b\u3002\n<\/p>\n<\/div><\/div>\n\n\n\n
    \n    \u5b9f\u969b\u306b\u4f7f\u3063\u3066\u307f\u308b\n<\/h2>\n\n\n\n
    \n    \u6b21\u306e\u30b3\u30fc\u30c9\u3067\u306f\u30d5\u30a1\u30fc\u30b9\u30c8\u30af\u30e9\u30b9\u95a2\u6570\u3092\u7528\u3044\u3066\u3001\u897f\u66a6\u304b\u3089\u662d\u548c\u4f55\u5e74\u304b\u3092\u6c42\u3081\u308b\u3002\u5168\u304f\u610f\u5473\u306e\u306a\u3044\u30b3\u30fc\u30c9\u3067\u7533\u3057\u8a33\u306a\u3044\u3002\n<\/p>\n\n\n\n
    package main\n\nimport "fmt"\n\ntype year int\n\n\/\/ showa\u95a2\u6570\u578b\ntype showa func() year\n\nfunc calcSeireki() year {\n    return 1988\n}\n\nfunc getShowa(s showa, offset year) showa {\n    return func() year {  \/\/ \u7121\u540d\u95a2\u6570\u3092\u5ba3\u8a00\u3057\u3066\u8fd4\u3059\n        return s() + offset\n    }\n}\n\nfunc main() {\n    ansYear := getShowa(calcSeireki, -1925)\n    fmt.Printf("\u662d\u548c%v\u5e74\\n", ansYear())\n}\n<\/code><\/pre><\/div>\n\n\n\n
    \u662d\u548c63\u5e74\n<\/code><\/pre><\/div>\n\n\n\n
    \u30dd\u30a4\u30f3\u30c8<\/div>
    \n
    \u4e0a\u8a18\u306e\u30d5\u30a1\u30fc\u30b9\u30c8\u30af\u30e9\u30b9\u95a2\u6570\u3092\u4f7f\u3046getShowa\u95a2\u6570\u306f\u3001\u897f\u66a6\u3092\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u3057\u3066\u53d7\u3051\u53d6\u308a\u3001\u4ee3\u66ff\u3068\u306a\u308b\u95a2\u6570\u3092\u8fd4\u3057\u3066\u3044\u308b\u3002\u3053\u306e\u65b0\u3057\u3044showa\u578b\u95a2\u6570\u306f\u3001\u547c\u3073\u51fa\u3055\u308c\u308b\u3068\u5143\u306e\u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u3001\u897f\u66a6\u3092\u30aa\u30d5\u30bb\u30c3\u30c8\u3067\u88dc\u6b63\u3057\u3066\u3044\u308b\u3002 <\/p>\n<\/div><\/div>\n\n\n\n
    <\/path><\/svg><\/div>
    \n
         \u4e0a\u8a18\u306e\u7121\u540d\u95a2\u6570\u306f\u3001\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001getShowa<\/b>\u95a2\u6570\u304c\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u3057\u3066\u53d7\u3051\u53d6\u3063\u305fs<\/b>\u3068offset<\/b>\u3092\u53c2\u7167\u3057\u3066\u3044\u308b\u304c\u3001\u305f\u3068\u3048getShowa<\/b>\u95a2\u6570\u304c\u30ea\u30bf\u30fc\u30f3\u3057\u305f\u5f8c\u3067\u3082\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306b\u3088\u3063\u3066\u30ad\u30e3\u30d7\u30c1\u30e3\u30fc\u3055\u308c\u305f\u5909\u6570\u306f\u4fdd\u6301\u3055\u308c\u308b\u7279\u5fb4\u3092\u6301\u3063\u3066\u3044\u308b\u3002\u3060\u304b\u3089\u3053\u305d\u3001ansYear<\/b>\u306e\u547c\u3073\u51fa\u3057\u3067s<\/b>\u304a\u3088\u3073offset<\/b>\u306b\u30a2\u30af\u30bb\u30b9\u51fa\u6765\u305f\u8a33\u3060\u3002\u3053\u306e\u3088\u3046\u306b\u7121\u540d\u95a2\u6570\u3068\u306f\u3001\u305d\u306e\u30b9\u30b3\u30fc\u30d7\u306b\u3042\u308b\u5909\u6570\u3092\u5305\u307f\u8fbc\u3093\u3067\u4fdd\u6301\u3059\u308b\u50cd\u304d\u304b\u3089\u300c\u30af\u30ed\u30fc\u30b8\u30e3\u30fc<\/b>\u300d\uff08\u9589\u5305\uff09\u3068\u547c\u3070\u308c\u308b\u306e\u3067\u3042\u308b\u3002 <\/p> 
         \u3061\u306a\u307f\u306b\u3001\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306f\u9589\u5305\u3059\u308b\u5909\u6570\u306e\u5024\u3092\u30b3\u30d4\u30fc\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u5909\u6570\u3078\u306e\u300c\u53c2\u7167\u300d\u3092\u4fdd\u6301\u3059\u308b<\/b>\u306e\u3067\u3001\u5143\u306e\u5909\u6570\u3092\u5909\u66f4\u3059\u308b\u3068\u7121\u540d\u95a2\u6570\u306e\u547c\u3073\u51fa\u3057\u7d50\u679c\u306b\u53cd\u6620\u3055\u308c\u308b\u3002 <\/p><\/p>\n\n\n\n
    package main\n\nimport "fmt"\n\nfunc main() {\n    num := 999\n\n    answer := func() int {\n        return num\n    }\n\n    fmt.Println(answer())  \/\/ -> 999\n\n    num++\n\n    fmt.Println(answer())  \/\/ -> 1000\n}\n<\/code><\/pre><\/div>\n\n\n\n
    \u203b\u7279\u306b\u3001for\u30eb\u30fc\u30d7\u306e\u4e2d\u3067\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u3092\u4f7f\u3046\u3068\u304d\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3002<\/strong><\/p>\n<\/div><\/div>\n\n\n\n
    \u30c1\u30e3\u30ec\u30f3\u30b8<\/h2>\n\n\n\n
    \u30d5\u30a1\u30fc\u30b9\u30c8\u30af\u30e9\u30b9\u95a2\u6570\u3092\u7528\u3044\u3066\u3001\u897f\u66a6\u304b\u3089\u662d\u548c\u306b\u63db\u7b97\u3059\u308b\u8868\u3092\u51fa\u529b\u3055\u305b\u308b\u3002<\/p>\n\n\n\n