{"id":412,"date":"2024-01-27T16:10:32","date_gmt":"2024-01-27T07:10:32","guid":{"rendered":"https:\/\/ha234.rundog.org\/?p=412"},"modified":"2024-02-03T14:50:28","modified_gmt":"2024-02-03T05:50:28","slug":"%e8%ac%9b%e7%be%a9%e3%83%a1%e3%83%a2-%e5%be%8c%e5%8d%8a-7","status":"publish","type":"post","link":"https:\/\/ha234.rundog.org\/?p=412","title":{"rendered":"\u8b1b\u7fa9\u30e1\u30e2 \u5f8c\u534a"},"content":{"rendered":"

p.195 \u30e1\u30bd\u30c3\u30c9\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9<\/p>\n

\r\n\u30fbp.168\u3067\u8aac\u660e\u306e\u3068\u304a\u308a\u3001\u5f15\u6570\u306e\u578b\u3084\u6570\u304c\u7570\u306a\u308b\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u8a18\u8ff0\u3067\u304d\u308b\u3053\u3068\u3092\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\r\n\u30fb\u3053\u308c\u306f\u3001\u30e1\u30bd\u30c3\u30c9\u3067\u3082\u53ef\u80fd\u306a\u306e\u3067\u3001\u540c\u3058\u610f\u5473\u306e\u51e6\u7406\u3092\u884c\u3046\u30e1\u30bd\u30c3\u30c9\u306f\u540c\u3058\u540d\u524d\u306b\u3059\u308b\u3068\u826f\u3044\r\n\u3000\u203b \u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u304c\u3067\u304d\u306a\u3044C\u8a00\u8a9e\u3067\u306f\u95a2\u6570\u540d\u304c\u9577\u304f\u306a\u308b\u3068\u3044\u3046\u30c7\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308b\r\n\u30fb\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u540c\u69d8\u306b\u30b7\u30b0\u30cb\u30c1\u30e3\u304c\u7570\u306a\u308c\u3070OK\u3060\u304c\u3001\u30e1\u30bd\u30c3\u30c9\u306e\u623b\u308a\u5024\u578b\u306f\u30b7\u30b0\u30cb\u30c1\u30e3\u306b\u542b\u307e\u308c\u306a\u3044\u306e\u3067\u6ce8\u610f\r\n\u30fb\u3053\u308c\u306f\u623b\u308a\u5024\u578b\u3060\u3051\u304c\u7570\u306a\u308b\u30e1\u30bd\u30c3\u30c9\u306f\u547c\u3073\u51fa\u3057\u6642\u306b\u533a\u5225\u3067\u304d\u306a\u3044\u305f\u3081<\/pre>\n
p.195 overload01.cs<\/p>\n
\r\n\/\/p.195 overload01.cs\r\nusing System;\r\nclass manymethods {\r\n    public int Method(int x) { \/\/\u30e1\u30bd\u30c3\u30c9\u2460\r\n        Console.WriteLine("\u7b2c\uff11\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u547c\u3070\u308c\u307e\u3057\u305f");\r\n        return x + 10;\r\n    }\r\n    public double Method(double x) { \/\/\u30e1\u30bd\u30c3\u30c9\u2461\r\n        Console.WriteLine("\u7b2c\uff12\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u547c\u3070\u308c\u307e\u3057\u305f");\r\n        return x * 2;\r\n    }\r\n    public string Method(string x) { \/\/\u30e1\u30bd\u30c3\u30c9\u2462\r\n        Console.WriteLine("\u7b2c\uff13\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u547c\u3070\u308c\u307e\u3057\u305f");\r\n        return x += "\u3067\u3059";\r\n    }\r\n    public int Method(int x, int y) { \/\/\u30e1\u30bd\u30c3\u30c9\u2463\r\n        Console.WriteLine("\u7b2c\uff14\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304b\u547c\u3070\u308c\u307e\u3057\u305f");\r\n        return x + y;\r\n    }\r\n}\r\nclass overload01 {\r\n    public static void Main() {\r\n        manymethods m = new manymethods();\r\n        Console.WriteLine("\u305d\u306e\u623b\u308a\u5024\u306f\u300c{0}\u300d\u3067\u3059", m.Method(3)); \/\/\u2460\u3092\u547c\u3076\r\n        Console.WriteLine("\u305d\u306e\u623b\u308a\u5024\u306f\u300c{0}\u300d\u3067\u3059", m.Method(3.2)); \/\/\u2461\u3092\u547c\u3076\r\n        Console.WriteLine("\u305d\u306e\u623b\u308a\u5024\u306f\u300c{0}\u300d\u3067\u3059", m.Method("\u7c82\u4e95")); \/\/\u2462\u3092\u547c\u3076\r\n        Console.WriteLine("\u305d\u306e\u623b\u308a\u5024\u306f\u300c{0}\u300d\u3067\u3059", m.Method(5, 6)); \/\/\u2463\u3092\u547c\u3076\r\n    }\r\n}<\/pre>\n
\u30a2\u30ec\u30f3\u30b8\u6f14\u7fd2\uff1ap.195 overload01.cs<\/p>\n
\r\n\u30fb\u4e0b\u8a18\u306e\u30b7\u30b0\u30cb\u30c1\u30e3\u3092\u6301\u3061\u3001\u6700\u5927\u5024\u3092\u8fd4\u3059Max\u30e1\u30bd\u30c3\u30c9\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u306b\u66f8\u304d\u63db\u3048\u3088\u3046\r\n\u2460 int Max(int, int)\r\n\u2461 int Max(int, int, int)\r\n\u2462 double Max(double, double, double, double)\r\n\u2463 double Max(double[])<\/pre>\n
\u4f5c\u6210\u4f8b<\/p>\n
\r\n\/\/\u30a2\u30ec\u30f3\u30b8\u6f14\u7fd2\uff1ap.195 overload01.cs\r\nusing System;\r\nclass manyMaxs {\r\n    public int Max(int x, int y) { \/\/\u30e1\u30bd\u30c3\u30c9\u2460\r\n        return (x > y) ? x : y; \/\/\u5927\u304d\u3044\u65b9\u3092\u8fd4\u3059\r\n    }\r\n    public int Max(int x, int y, int z) { \/\/\u30e1\u30bd\u30c3\u30c9\u2461\r\n        return (x > y) ? ((x > z) ? x: z) : ((y > z) ? y : z); \/\/\u6700\u5927\u5024\u3092\u8fd4\u3059\r\n    }\r\n    public double Max(double x, double y, double z, double w) { \/\/\u30e1\u30bd\u30c3\u30c9\u2462\r\n        double max1 = (x > y) ? x : y; \/\/x\u3068y\u306e\u5927\u304d\u3044\u65b9\u3092\u5f97\u308b\r\n        double max2 = (z > w) ? z : w; \/\/z\u3068w\u306e\u5927\u304d\u3044\u65b9\u3092\u5f97\u308b\r\n        return (max1 > max2) ? max1 : max2; \/\/\u4e0a\u8a18\uff12\u8005\u306e\u5927\u304d\u3044\u65b9\u3092\u8fd4\u3059\r\n \r\n    }\r\n    public double Max(double[] d) { \/\/\u30e1\u30bd\u30c3\u30c9\u2463\r\n        double max = double.MinValue;\r\n        foreach (var w in d) { \/\/\u5168\u8981\u7d20\u306b\u3064\u3044\u3066\u4f5c\u696d\u5909\u6570w\u306b\u53d6\u308a\u51fa\u3057\u306a\u304c\u3089\u7e70\u8fd4\u3059\r\n            if (w > max) {\r\n                max = w; \/\/\u6700\u5927\u5024\u66f4\u65b0\r\n            }\r\n        }\r\n        return max;\r\n    }<\/font>\r\n}\r\nclass overload01 {\r\n    public static void Main() {\r\n        manyMaxs m = new manyMaxs();\r\n        Console.WriteLine("max(3, 5)\uff1a{0}", m.Max(3, 5)); \/\/\u2460\u3092\u547c\u3076\r\n        Console.WriteLine("max(3, 7, 1)\uff1a{0}", m.Max(3, 7, 1)); \/\/\u2461\u3092\u547c\u3076\r\n        Console.WriteLine("max(3.14, 5.25, 7.79, -2.1)\uff1a{0}", m.Max(3.14, 5.25, 7.79, -2.1)); \/\/\u2462\u3092\u547c\u3076\r\n        double[] da = {3.14, 5.25, 7.79, -2.1, 9.25};\r\n        Console.WriteLine("max(3.14, 5.25, 7.79, -2.1, 9.25)\uff1a{0}", m.Max(da)); \/\/\u2463\u3092\u547c\u3076<\/font>\r\n    }\r\n}<\/pre>\n
\u30a2\u30ec\u30f3\u30b8\u6f14\u7fd2\uff1ap.195 overload01.cs<\/p>\n
\r\n\u30fb\u6700\u5927\u5024\u3092\u6c42\u3081\u308b\u51e6\u7406\u3092\uff11\u3064\u306b\u3057\u3088\u3046\r\n\u30fb\u2460\u2461\u2462\u306e\u5f15\u6570\u3092double\u578b\u306e\u914d\u5217\u306b\u683c\u7d0d\u3057\u3066\u2463\u3092\u547c\u3076\u3068\u826f\u3044<\/pre>\n
\u4f5c\u6210\u4f8b<\/p>\n
\r\n\/\/\u30a2\u30ec\u30f3\u30b8\u6f14\u7fd2\uff1ap.195 overload01.cs\r\nusing System;\r\nclass manyMaxs {\r\n    public int Max(int x, int y) { \/\/\u30e1\u30bd\u30c3\u30c9\u2460\r\n        double[] wa = {x, y}; \/\/\u5f15\u6570\u3092\u914d\u5217\u5316\u3059\u308b\r\n        return (int)Max(wa); \/\/\u30e1\u30bd\u30c3\u30c9\u2463\u3092\u547c\u3076<\/font>\r\n    }\r\n    public int Max(int x, int y, int z) { \/\/\u30e1\u30bd\u30c3\u30c9\u2461\r\n        double[] wa = {x, y, z}; \/\/\u5f15\u6570\u3092\u914d\u5217\u5316\u3059\u308b\r\n        return (int)Max(wa); \/\/\u30e1\u30bd\u30c3\u30c9\u2463\u3092\u547c\u3076<\/font>\r\n    }\r\n    public double Max(double x, double y, double z, double w) { \/\/\u30e1\u30bd\u30c3\u30c9\u2462\r\n        double[] wa = {x, y, z, w}; \/\/\u5f15\u6570\u3092\u914d\u5217\u5316\u3059\u308b\r\n        return Max(wa); \/\/\u30e1\u30bd\u30c3\u30c9\u2463\u3092\u547c\u3076 <\/font>\r\n    }\r\n    public double Max(double[] d) { \/\/\u30e1\u30bd\u30c3\u30c9\u2463\r\n        double max = double.MinValue;\r\n        foreach (var w in d) { \/\/\u5168\u8981\u7d20\u306b\u3064\u3044\u3066\u4f5c\u696d\u5909\u6570w\u306b\u53d6\u308a\u51fa\u3057\u306a\u304c\u3089\u7e70\u8fd4\u3059\r\n            if (w > max) {\r\n                max = w; \/\/\u6700\u5927\u5024\u66f4\u65b0\r\n            }\r\n        }\r\n        return max;\r\n    }\r\n}\r\nclass overload01 {\r\n    public static void Main() {\r\n        manyMaxs m = new manyMaxs();\r\n        Console.WriteLine("max(3, 5)\uff1a{0}", m.Max(3, 5)); \/\/\u2460\u3092\u547c\u3076\r\n        Console.WriteLine("max(3, 7, 1)\uff1a{0}", m.Max(3, 7, 1)); \/\/\u2461\u3092\u547c\u3076\r\n        Console.WriteLine("max(3.14, 5.25, 7.79, -2.1)\uff1a{0}", m.Max(3.14, 5.25, 7.79, -2.1)); \/\/\u2462\u3092\u547c\u3076\r\n        double[] da = {3.14, 5.25, 7.79, -2.1, 9.25};\r\n        Console.WriteLine("max(3.14, 5.25, 7.79, -2.1, 9.25)\uff1a{0}", m.Max(da)); \/\/\u2463\u3092\u547c\u3076\r\n    }\r\n}<\/pre>\n
\u5225\u89e3\uff08\u30e1\u30bd\u30c3\u30c9\u2460\u2461\u2462\u306e\u4e2d\u8eab\u3092\uff11\u884c\u306b\uff09<\/p>\n
\r\n\/\/\u30a2\u30ec\u30f3\u30b8\u6f14\u7fd2\uff1ap.195 overload01.cs\r\nusing System;\r\nclass manyMaxs {\r\n    public int Max(int x, int y) { \/\/\u30e1\u30bd\u30c3\u30c9\u2460\r\n        return (int)Max(new double[]{x, y}); \/\/\u30e1\u30bd\u30c3\u30c9\u2463\u3092\u547c\u3076<\/font>\r\n    }\r\n    public int Max(int x, int y, int z) { \/\/\u30e1\u30bd\u30c3\u30c9\u2461\r\n        return (int)Max(new double[]{x, y, z}); \/\/\u30e1\u30bd\u30c3\u30c9\u2463\u3092\u547c\u3076<\/font>\r\n    }\r\n    public double Max(double x, double y, double z, double w) { \/\/\u30e1\u30bd\u30c3\u30c9\u2462\r\n        return Max(new double[]{x, y, z, w}); \/\/\u30e1\u30bd\u30c3\u30c9\u2463\u3092\u547c\u3076<\/font>\r\n    }\r\n    public double Max(double[] d) { \/\/\u30e1\u30bd\u30c3\u30c9\u2463\r\n        double max = double.MinValue;\r\n        foreach (var w in d) { \/\/\u5168\u8981\u7d20\u306b\u3064\u3044\u3066\u4f5c\u696d\u5909\u6570w\u306b\u53d6\u308a\u51fa\u3057\u306a\u304c\u3089\u7e70\u8fd4\u3059\r\n            if (w > max) {\r\n                max = w; \/\/\u6700\u5927\u5024\u66f4\u65b0\r\n            }\r\n        }\r\n        return max;\r\n    }\r\n}\r\nclass overload01 {\r\n    public static void Main() {\r\n        manyMaxs m = new manyMaxs();\r\n        Console.WriteLine("max(3, 5)\uff1a{0}", m.Max(3, 5)); \/\/\u2460\u3092\u547c\u3076\r\n        Console.WriteLine("max(3, 7, 1)\uff1a{0}", m.Max(3, 7, 1)); \/\/\u2461\u3092\u547c\u3076\r\n        Console.WriteLine("max(3.14, 5.25, 7.79, -2.1)\uff1a{0}", m.Max(3.14, 5.25, 7.79, -2.1)); \/\/\u2462\u3092\u547c\u3076\r\n        double[] da = {3.14, 5.25, 7.79, -2.1, 9.25};\r\n        Console.WriteLine("max(3.14, 5.25, 7.79, -2.1, 9.25)\uff1a{0}", m.Max(da)); \/\/\u2463\u3092\u547c\u3076\r\n    }\r\n}<\/pre>\n
p.197 Main\u30e1\u30bd\u30c3\u30c9\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9<\/p>\n
\r\n\u30fbMain\u30e1\u30bd\u30c3\u30c9\u306f\u7279\u6b8a\u306a\u30e1\u30bd\u30c3\u30c9\u3067\u3042\u308a\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u52d5\u4f5c\u958b\u59cb\u4f4d\u7f6e\u306e\u6307\u5b9a\u3092\u884c\u3046\r\n\u30fbMain\u30e1\u30bd\u30c3\u30c9\u306fpublic static\u3067\u3042\u308a\u3001\u623b\u308a\u5024\u306fvoid\u307e\u305f\u306fint\u3001\u5f15\u6570\u306f\u7121\u3057\u307e\u305f\u306f\u6587\u5b57\u5217\u914d\u5217\u3067\u3042\u308c\u3070\u826f\u3044\r\n\u30fb\u623b\u308a\u5024\u3092int\u306b\u3059\u308b\u3068\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u547c\u3073\u51fa\u3057\u5074\u306b\u6574\u6570\u5024\u3092\u8fd4\u3059\u3053\u3068\u304c\u3067\u304d\u308b\r\n\u30fb\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u547c\u3073\u51fa\u3057\u5074\u304cOS\u306e\u5834\u5408\u306f\u6b63\u5e38\u7d42\u4e86\u3057\u305f0\u3092\u3001\u3067\u306a\u3051\u308c\u30700\u4ee5\u5916\u3092return\u3059\u308b\u3068\u826f\u3044\r\n\u30fb\u3053\u306e\u5024\u306f\u30b7\u30b9\u30c6\u30e0\u5909\u6570\u300cerrorlebel\u300d\u3067\u53c2\u7167\u3067\u304d\u308b\u306e\u3067\u3001\u76f4\u5f8c\u306b\u30b3\u30de\u30f3\u30c9\u300cecho %errorlebel%\u300d\u3092\u5b9f\u884c\u3059\u308b\u3068\u5f97\u3089\u308c\u308b\r\n\u30fb\u5f15\u6570\u3092\u6587\u5b57\u5217\u914d\u5217\u306b\u3059\u308b\u3068\u3001\u547c\u3073\u51fa\u3057\u6642\u306b0\u500b\u4ee5\u4e0a\u306e\u6587\u5b57\u5217\u3092\u4e0e\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30e1\u30bd\u30c3\u30c9\u5185\u3067\u53d7\u3051\u53d6\u3063\u3066\u5229\u7528\u3067\u304d\u308b\r\n\u30fb\u3053\u306e\u6587\u5b57\u5217\u3092\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u3068\u3044\u3044\u3001Visual Studio\u3067\u306f\u30c7\u30d0\u30c3\u30b0\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u6307\u5b9a\u53ef\u80fd\r\n\u30fb\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u306a\u3069\u306e\u5916\u90e8\u51e6\u7406\u304b\u3089\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u53ef\u80fd\u3067\u3042\u308a\u3001\u3053\u306e\u6642\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\u306b\u7d9a\u3051\u3066\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u3092\u6307\u5b9a\u53ef\u80fd\r\n\u30fb\u306a\u304a\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u306e\u6570\u306f\u4e0d\u5b9a\u306a\u306e\u3067\u3001Length\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u8981\u7d20\u6570\u3092\u5f97\u3066\u7528\u3044\u308b\u3068\u826f\u3044<\/pre>\n
p.198 main01.cs<\/p>\n
\r\n\/\/p.198 main01.cs\r\nusing System;\r\nclass main01 {\r\n    public static int Main(string[] s) { \/\/\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u3092\u53d7\u3051\u53d6\u308a\u6574\u6570\u3092\u8fd4\u3059\r\n        int n;\r\n        n = s.Length; \/\/\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u306e\u6570\u3092\u5f97\u308b\r\n        Console.WriteLine("\u5f15\u6570\u306e\u500b\u6570\u306f{0}\u500b\u3067\u3059", n);\r\n        if (n != 0) { \/\/\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\uff1f\r\n            for (int i = 0; i < n; i++) { \/\/\u5168\u5f15\u6570\u306b\u3064\u3044\u3066\u7e70\u8fd4\u3059\r\n                Console.WriteLine("\u5f15\u6570{0} : {1}", i + 1, s[i]);\r\n            }\r\n        }\r\n        return 0; \/\/\u6b63\u5e38\u7d42\u4e86\u3092\u8fd4\u3059\r\n    }\r\n}<\/pre>\n
\u88dc\u8db3\uff1a\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u306e\u5b9f\u884c\u65b9\u6cd5<\/p>\n
\r\n\u2460\u300c\u30c4\u30fc\u30eb\u300d\u300c\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u300d\u300c\u958b\u767a\u8005\u7528\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u300d\r\n\u2461 cd \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u540d\\bin\\debug\uff08\u4f8b\uff1a cd chap8\\bin\\debug\uff09\r\n\u2462 \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u540d\u306b\u7d9a\u3051\u3066\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u3092\u8a18\u8ff0\u3059\u308b\uff08\u4f8b\uff1a chap8 cat dog apple\uff09\r\n\u203b \u3053\u306e\u74b0\u5883\u3067\u306f\u300c\\\u300d\u304c\u300c\/\u300d\u306e\u53cd\u5bfe(\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5)\u306b\u306a\u308b\u304c\u540c\u3058\u6587\u5b57\u30b3\u30fc\u30c9\u306a\u306e\u3067\u554f\u984c\u306a\u3044<\/pre>\n
p.200\uff08\u30d0\u30c3\u30c1\u30d5\u30a1\u30a4\u30eb\uff09<\/p>\n
\r\n\u30fb\u8907\u6570\u306e\u30b3\u30de\u30f3\u30c9\u3092\u307e\u3068\u3081\u3066\u5b9f\u884c\u3057\u305f\u3044\u5834\u5408\u306b\u3001\u3053\u308c\u3089\u3092\u8a18\u8ff0\u3057\u3066\u300c\u25cf.bat\u300d\u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b\u3068\u30d0\u30c3\u30c1\u30d5\u30a1\u30a4\u30eb\u3068\u307f\u306a\u3055\u308c\u308b\r\n\u30fb\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3067\u30d0\u30c3\u30c1\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u305d\u306e\u307e\u307e\u8a18\u8ff0\u3059\u308b\u3060\u3051\u3067\u3001\u5185\u5bb9\u304c\u5b9f\u884c\u3055\u308c\u308b<\/pre>\n
\u88dc\u8db3\uff1a\u30d0\u30c3\u30c1\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210\u4f8b<\/p>\n
\r\n\u30fb\u958b\u767a\u8005\u7528\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u8d77\u52d5\u3057\u3066\u300cnotepad a.bat\u300d\u300c\u306f\u3044\u300d\u3067\u30d0\u30c3\u30c1\u30d5\u30a1\u30a4\u30eb\u304c\u4f5c\u6210\u53ef\u80fd\u306b\u306a\u308b\r\n\u30fb\u4e0b\u8a18\u3092\u8a18\u8ff0\u3057\u3066\u300c\u30d5\u30a1\u30a4\u30eb\u300d\u300c\u4fdd\u5b58\u300d\u3057\u3066\u9589\u3058\u308b\r\n\r\nver\r\ndir\r\ndate\r\n\r\n\u30fb\u300ca.bat\u300d\u3068\u5165\u529b\u3059\u308b\u3068\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u3001\u30d5\u30a1\u30a4\u30eb\u4e00\u89a7\u3001\u65e5\u4ed8\u78ba\u8a8d\u306e\u9806\u306b\u52d5\u4f5c\u3059\u308b\r\n\u3000\u203b\u65e5\u4ed8\u78ba\u8a8d\u306fEnter\u30ad\u30fc\u3092\u62bc\u3059\u3060\u3051\u3067OK<\/pre>\n
p.199 main02.cs\u306e\u5b9f\u884c\u65b9\u6cd5<\/p>\n
\r\np.199\u300cmain02.cs\u300d\u306f\u3001p.200\u306e\u30d0\u30c3\u30c1\u30d5\u30a1\u30a4\u30eb\u300cmain02test.bat\u300d\u3067\u5b9f\u884c\u3059\u308b\r\n\u2460\u300cmain02.cs\u300d\u306f\u300c\u30c7\u30d0\u30c3\u30b0\u306a\u3057\u3067\u5b9f\u884c\u300d\u306f\u884c\u308f\u305a\u300c\u30d3\u30eb\u30c9\u300d\u300c\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u30d3\u30eb\u30c9\u300d\u306e\u307f\u3092\u884c\u3044\u3001\u5b9f\u884c\u53ef\u80fd\u306b\u3057\u3066\u304a\u304f\r\n\u2461\u300c\u30c4\u30fc\u30eb\u300d\u300c\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u300d\u300c\u958b\u767a\u8005\u7528\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u300d\r\n\u2462 cd \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u540d\\bin\\debug\uff08\u4f8b\uff1a cd chap8\\bin\\debug\uff09\r\n\u2463 notepad main02test.bat\r\n\u2464 p.200\u306e\u30d0\u30c3\u30c1\u30d5\u30a1\u30a4\u30eb\u300cmain02test.bat\u300d\u306e\u5185\u5bb9\u3092\u30b3\u30d4\u30fc\u30da\u30fc\u30b9\u30c8\r\n\u2465 \u3053\u306e\u4e2d\u306e\u300cmain02\u300d\u3092\u5168\u3066\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u540d\u306b\u66f8\u304d\u63db\u3048\u308b\r\n\u2466\u300c\u30d5\u30a1\u30a4\u30eb\u300d\u300c\u540d\u524d\u3092\u3064\u3051\u3066\u4fdd\u5b58\u300d\u3057\u3066\u9589\u3058\u308b\uff08\u3053\u306e\u3068\u304d\u30a8\u30f3\u30b3\u30fc\u30c9\u3092\u300cANSI\u300d\u306b\u5909\u66f4\u3059\u308b\u3053\u3068\uff09\r\n\u2467 main02test.bat<\/pre>\n
p.200\u306e\u30d0\u30c3\u30c1\u30d5\u30a1\u30a4\u30eb\u300cmain02test.bat\u300d<\/p>\n
\r\n@rem main02test.bat\r\n@echo off\r\nmain02\r\necho %errorlevel%\r\necho \u300cmain02.exe\u300d\u306e\u547c\u3073\u51fa\u3057\u7d50\u679c\u3067\u3059\r\nmain02\r\necho %errorlevel%\r\necho \u300cmain02.exe\u300d\u306e\u547c\u3073\u51fa\u3057\u7d50\u679c\u3067\u3059\r\nmain02 a\r\necho %errorlevel%\r\necho \u300cmain02.exe a\u300d\u306e\u547c\u3073\u51fa\u3057\u7d50\u679c\u3067\u3059\r\nmain02 20 30\r\necho %errorlevel%\r\necho \u300cmain02.exe 20 30\u300d\u306e\u547c\u3073\u51fa\u3057\u7d50\u679c\u3067\u3059\r\nmain02 30\r\necho %errorlevel%\r\necho \u300cmain02.exe 30\u300d\u306e\u547c\u3073\u51fa\u3057\u7d50\u679c\u3067\u3059<\/pre>\n
\u63d0\u51fa\uff1ap.199 main02.cs<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"
p.195 \u30e1\u30bd\u30c3\u30c9\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9 \u30fbp.168\u3067\u8aac\u660e\u306e\u3068\u304a\u308a\u3001\u5f15\u6570\u306e\u578b\u3084\u6570\u304c\u7570\u306a\u308b\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u8a18\u8ff0\u3067\u304d\u308b\u3053\u3068\u3092\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9 \u30fb\u3053\u308c\u306f\u3001\u30e1\u30bd\u30c3\u30c9\u3067\u3082\u53ef\u80fd\u306a\u306e\u3067\u3001\u540c\u3058\u610f\u5473\u306e\u51e6\u7406\u3092\u884c\u3046\u30e1\u30bd\u30c3\u30c9\u306f\u540c\u3058\u540d\u524d\u306b\u3059\u308b\u3068\u826f\u3044 \u3000\u203b \u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u304c\u3067\u304d\u306a\u3044C\u8a00\u8a9e\u3067\u306f\u95a2\u6570\u540d\u304c\u9577\u304f\u306a\u308b\u3068\u3044\u3046\u30c7\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308b \u30fb\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u540c\u69d8\u306b\u30b7\u30b0\u30cb\u30c1\u30e3\u304c\u7570\u306a\u308c\u3070OK\u3060\u304c\u3001\u30e1\u30bd\u30c3\u30c9\u306e\u623b\u308a\u5024\u578b\u306f\u30b7\u30b0\u30cb\u30c1\u30e3\u306b\u542b\u307e\u308c\u306a\u3044\u306e\u3067\u6ce8\u610f \u30fb\u3053\u308c\u306f\u623b\u308a\u5024\u578b\u3060\u3051\u304c\u7570\u306a\u308b\u30e1\u30bd\u30c3\u30c9\u306f\u547c\u3073\u51fa\u3057\u6642\u306b\u533a\u5225\u3067\u304d\u306a\u3044\u305f\u3081 p.195 overload01.cs \/\/p.195 overload01.cs using System; class manymethods {     public int Method(int x) { \/\/\u30e1\u30bd\u30c3\u30c9\u2460         Console.WriteLine("\u7b2c\uff11\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u547c\u3070\u308c\u307e\u3057\u305f");         return x + 10;     }     public double Method(double x) { \/\/\u30e1\u30bd\u30c3\u30c9\u2461         Console.WriteLine("\u7b2c\uff12\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u547c\u3070\u308c\u307e\u3057\u305f");         return x * 2;     }     public string Method(string x) { \/\/\u30e1\u30bd\u30c3\u30c9\u2462         Console.WriteLine("\u7b2c\uff13\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u547c\u3070\u308c\u307e\u3057\u305f");         return x += "\u3067\u3059";     }     public int Method(int x, int y) { \/\/\u30e1\u30bd\u30c3\u30c9\u2463         Console.WriteLine("\u7b2c\uff14\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304b\u547c\u3070\u308c\u307e\u3057\u305f");         return x + y;     } } class overload01 {     public static void Main() {         manymethods m = new manymethods();         Console.WriteLine("\u305d\u306e\u623b\u308a\u5024\u306f\u300c{0}\u300d\u3067\u3059", m.Method(3)); \/\/\u2460\u3092\u547c\u3076         Console.WriteLine("\u305d\u306e\u623b\u308a\u5024\u306f\u300c{0}\u300d\u3067\u3059", m.Method(3.2)); \/\/\u2461\u3092\u547c\u3076         Console.WriteLine("\u305d\u306e\u623b\u308a\u5024\u306f\u300c{0}\u300d\u3067\u3059", m.Method("\u7c82\u4e95")); \/\/\u2462\u3092\u547c\u3076         Console.WriteLine("\u305d\u306e\u623b\u308a\u5024\u306f\u300c{0}\u300d\u3067\u3059", m.Method(5, 6)); \/\/\u2463\u3092\u547c\u3076     } } \u30a2\u30ec\u30f3\u30b8\u6f14\u7fd2\uff1ap.195 overload01.cs \u30fb\u4e0b\u8a18\u306e\u30b7\u30b0\u30cb\u30c1\u30e3\u3092\u6301\u3061\u3001\u6700\u5927\u5024\u3092\u8fd4\u3059Max\u30e1\u30bd\u30c3\u30c9\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u306b\u66f8\u304d\u63db\u3048\u3088\u3046 \u2460 int Max(int, int) \u2461 int Max(int, int, int) \u2462 double… <\/p>\n
Read the full article<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"templates\/full-width.php","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-412","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/ha234.rundog.org\/index.php?rest_route=\/wp\/v2\/posts\/412","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ha234.rundog.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ha234.rundog.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ha234.rundog.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ha234.rundog.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=412"}],"version-history":[{"count":11,"href":"https:\/\/ha234.rundog.org\/index.php?rest_route=\/wp\/v2\/posts\/412\/revisions"}],"predecessor-version":[{"id":435,"href":"https:\/\/ha234.rundog.org\/index.php?rest_route=\/wp\/v2\/posts\/412\/revisions\/435"}],"wp:attachment":[{"href":"https:\/\/ha234.rundog.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=412"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ha234.rundog.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=412"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ha234.rundog.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}