{"id":27499,"date":"2024-10-27T14:12:09","date_gmt":"2024-10-27T14:12:09","guid":{"rendered":"http:\/\/atmokpo.com\/w\/?p=27499"},"modified":"2024-11-26T07:17:46","modified_gmt":"2024-11-26T07:17:46","slug":"c-%ec%bd%94%eb%94%a9%ed%85%8c%ec%8a%a4%ed%8a%b8-%ea%b0%95%ec%a2%8c-%ec%b5%9c%eb%8c%80-%ea%b3%b5%ec%95%bd%ec%88%98-%ea%b5%ac%ed%95%98%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/27499\/","title":{"rendered":"C# \ucf54\ub529\ud14c\uc2a4\ud2b8 \uac15\uc88c, \ucd5c\ub300 \uacf5\uc57d\uc218 \uad6c\ud558\uae30"},"content":{"rendered":"

<\/p>\n

\n \uc54c\uace0\ub9ac\uc998 \ubb38\uc81c\ub294 \ucde8\uc5c5 \uc900\ube44\ub97c \ud558\ub294 \ub9ce\uc740 \uc0ac\ub78c\ub4e4\uc5d0\uac8c \uc911\uc694\ud55c \uc2dc\ud5d8 \ubc94\uc704 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc774\ubc88 \uac15\uc88c\uc5d0\uc11c\ub294 C#\uc744 \uc774\uc6a9\ud558\uc5ec \ucd5c\ub300 \uacf5\uc57d\uc218(Greatest Common Divisor, GCD)\ub97c \uad6c\ud558\ub294 \ubc29\ubc95\uc744 \ud568\uaed8 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ucd5c\ub300 \uacf5\uc57d\uc218\ub294 \ub450 \uc815\uc218\ub97c \ub098\ub204\uace0 \ub098\uc11c \ub098\uba38\uc9c0\uac00 0\uc774 \ub418\ub294 \uac00\uc7a5 \ud070 \uc218\ub97c \ub73b\ud569\ub2c8\ub2e4.\n<\/p>\n

\ubb38\uc81c \uc124\uba85<\/h2>\n

\n \ub450 \uc815\uc218 A<\/code>\uc640 B<\/code>\uac00 \uc8fc\uc5b4\uc84c\uc744 \ub54c, \uc774 \ub450 \uc218\uc758 \ucd5c\ub300 \uacf5\uc57d\uc218\ub97c \uad6c\ud558\uc2dc\uc624.\n<\/p>\n

\n\uc608\uc81c \uc785\ub825:<\/strong>
\n A = 48, B = 18
\n
\n\uc608\uc81c \ucd9c\ub825:<\/strong>
\n GCD = 6\n<\/p><\/blockquote>\n

\ucd5c\ub300 \uacf5\uc57d\uc218\uc758 \uac1c\ub150<\/h2>\n

\n \ucd5c\ub300 \uacf5\uc57d\uc218\ub294 \ub450 \uac1c \uc774\uc0c1\uc758 \uc815\uc218\uc5d0\uc11c \uacf5\ud1b5\uc801\uc73c\ub85c \ub098\ub204\uc5b4 \ub5a8\uc5b4\uc9c0\ub294 \uac00\uc7a5 \ud070 \uc815\uc218\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 48\uacfc 18\uc758 \uacf5\uc57d\uc218\ub294 1, 2, 3, 6, 9, 18\uc785\ub2c8\ub2e4. \uc774 \uc911 \uac00\uc7a5 \ud070 \uc218\uc778 6\uc774 \ub450 \uc218\uc758 \ucd5c\ub300 \uacf5\uc57d\uc218\uc785\ub2c8\ub2e4.\n<\/p>\n

\ucd5c\ub300 \uacf5\uc57d\uc218\ub97c \uad6c\ud558\ub294 \uc54c\uace0\ub9ac\uc998<\/h2>\n

\n \ucd5c\ub300 \uacf5\uc57d\uc218\ub97c \uad6c\ud558\ub294 \ubc29\ubc95\uc73c\ub85c\ub294 \uc5ec\ub7ec \uac00\uc9c0\uac00 \uc788\uc9c0\ub9cc, \uc5ec\uae30\uc11c\ub294 \uc720\ud074\ub9ac\ub4dc \ud638\uc81c\ubc95\uc744 \uc774\uc6a9\ud55c \ubc29\ubc95\uc744 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc808\ucc28\ub85c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4:\n<\/p>\n

    \n
  1. \ub450 \uc815\uc218 A\uc640 B\uac00 \uc8fc\uc5b4\uc84c\uc744 \ub54c, B\uac00 0\uc774 \uc544\ub2d0 \uacbd\uc6b0 \ub2e4\uc74c\uc744 \ubc18\ubcf5\ud569\ub2c8\ub2e4.<\/li>\n
  2. A\ub97c B\ub85c \ub098\ub208 \ub098\uba38\uc9c0\ub97c \uad6c\ud569\ub2c8\ub2e4. (\uc989, R = A % B<\/code>)<\/li>\n
  3. A\ub97c B\ub85c, B\ub97c R\ub85c \ubc14\uafc9\ub2c8\ub2e4.<\/li>\n
  4. B\uac00 0\uc774 \ub420 \ub54c\uae4c\uc9c0 \uc774 \uacfc\uc815\uc744 \ubc18\ubcf5\ud569\ub2c8\ub2e4.<\/li>\n
  5. B\uac00 0\uc774 \ub418\uc5c8\uc744 \ub54c, A\uac00 \ucd5c\ub300 \uacf5\uc57d\uc218\uc785\ub2c8\ub2e4.<\/li>\n<\/ol>\n

    C# \ucf54\ub4dc \uad6c\ud604<\/h2>\n

    \n \uc774\uc81c \uc704\uc758 \uc54c\uace0\ub9ac\uc998\uc744 C# \ucf54\ub4dc\ub85c \uad6c\ud604\ud574\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc544\ub798 \ucf54\ub4dc\ub294 \ucd5c\ub300 \uacf5\uc57d\uc218\ub97c \uad6c\ud558\ub294 \uac04\ub2e8\ud55c \ud504\ub85c\uadf8\ub7a8\uc785\ub2c8\ub2e4.\n<\/p>\n

    \nusing System;\n\nclass Program\n{\n    static void Main(string[] args)\n    {\n        Console.Write(\"A\ub97c \uc785\ub825\ud558\uc138\uc694: \");\n        int A = int.Parse(Console.ReadLine());\n\n        Console.Write(\"B\ub97c \uc785\ub825\ud558\uc138\uc694: \");\n        int B = int.Parse(Console.ReadLine());\n        \n        int gcd = GetGCD(A, B);\n        Console.WriteLine($\"\ucd5c\ub300 \uacf5\uc57d\uc218(GCD)\ub294: {gcd}\");\n    }\n\n    static int GetGCD(int a, int b)\n    {\n        while (b != 0)\n        {\n            int r = a % b;\n            a = b;\n            b = r;\n        }\n        return a;\n    }\n}\n<\/code><\/pre>\n
    \n    \uc704 \ucf54\ub4dc\ub294 \uc0ac\uc6a9\uc790\uac00 \ub450 \uac1c\uc758 \uc815\uc218 A\uc640 B\ub97c \uc785\ub825\ud558\ub3c4\ub85d \ud558\uace0, GetGCD<\/code> \uba54\uc11c\ub4dc\ub97c \ud1b5\ud574 \ucd5c\ub300 \uacf5\uc57d\uc218\ub97c \uacc4\uc0b0\ud558\uc5ec \ucd9c\ub825\ud569\ub2c8\ub2e4.\n<\/p>\n
    \ucf54\ub4dc \uc124\uba85<\/h2>\n
    \n    – using System;<\/code> : System \ub124\uc784\uc2a4\ud398\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucf58\uc194 \uc785\ucd9c\ub825\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4.
    \n    – Main<\/code> \uba54\uc11c\ub4dc : \ud504\ub85c\uadf8\ub7a8\uc758 \uc2dc\uc791\uc810\uc73c\ub85c, \uc0ac\uc6a9\uc790\ub85c\ubd80\ud130 \ub450 \uac1c\uc758 \uc815\uc218\ub97c \uc785\ub825\ubc1b\uc2b5\ub2c8\ub2e4.
    \n    – GetGCD<\/code> \uba54\uc11c\ub4dc : \uc720\ud074\ub9ac\ub4dc \ud638\uc81c\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \ucd5c\ub300 \uacf5\uc57d\uc218\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uc774 \uba54\uc11c\ub4dc\ub294 \ub450 \uc815\uc218\ub97c \uc778\uc790\ub85c \ubc1b\uc544, \ubc18\ubcf5\ubb38\uc744 \ud1b5\ud574 \uacf5\uc57d\uc218\ub97c \uad6c\ud569\ub2c8\ub2e4.\n<\/p>\n
    \uc2e4\ud589 \uc608\uc2dc<\/h2>\n
    \n    \uc2e4\ud589 \uacb0\uacfc\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\uac00 \uc785\ub825\ud55c \ub450 \uc218\uac00 48\uacfc 18\uc77c \uacbd\uc6b0:\n<\/p>\n
    \n    A\ub97c \uc785\ub825\ud558\uc138\uc694: 48<\/strong> 
    \n    B\ub97c \uc785\ub825\ud558\uc138\uc694: 18<\/strong> 
    \n    \ucd5c\ub300 \uacf5\uc57d\uc218(GCD)\ub294: 6<\/strong>\n<\/p><\/blockquote>\n
    \ud14c\uc2a4\ud2b8 \ubc0f \uc608\uc678 \ucc98\ub9ac<\/h2>\n
    \n    \uc2e4\uc81c \ud504\ub85c\uadf8\ub7a8\uc744 \uc0ac\uc6a9\ud560 \ub54c\ub294 \ub2e4\uc591\ud55c \uc785\ub825\uc5d0 \ub300\ud574 \ud14c\uc2a4\ud2b8\ub97c \uc9c4\ud589\ud574\uc57c \ud569\ub2c8\ub2e4. \uc815\uc218\uac00 \uc544\ub2cc \uac12\uc744 \uc785\ub825\ud588\uc744 \uacbd\uc6b0\ub97c \uace0\ub824\ud55c \uc608\uc678 \ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc544\ub798 \ucf54\ub4dc\ub294 \uc608\uc678 \ucc98\ub9ac\ub97c \ucd94\uac00\ud55c \uc608\uc2dc\uc785\ub2c8\ub2e4.\n<\/p>\n
    \nusing System;\n\nclass Program\n{\n    static void Main(string[] args)\n    {\n        try\n        {\n            Console.Write(\"A\ub97c \uc785\ub825\ud558\uc138\uc694: \");\n            int A = int.Parse(Console.ReadLine());\n\n            Console.Write(\"B\ub97c \uc785\ub825\ud558\uc138\uc694: \");\n            int B = int.Parse(Console.ReadLine());\n            \n            int gcd = GetGCD(A, B);\n            Console.WriteLine($\"\ucd5c\ub300 \uacf5\uc57d\uc218(GCD)\ub294: {gcd}\");\n        }\n        catch (FormatException)\n        {\n            Console.WriteLine(\"\uc720\ud6a8\ud55c \uc815\uc218\ub97c \uc785\ub825\ud558\uc138\uc694.\");\n        }\n    }\n\n    static int GetGCD(int a, int b)\n    {\n        while (b != 0)\n        {\n            int r = a % b;\n            a = b;\n            b = r;\n        }\n        return a;\n    }\n}\n<\/code><\/pre>\n
    \n    \uc704\uc758 \ucf54\ub4dc\uc5d0\uc11c\ub294 try-catch<\/code> \ube14\ub85d\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc785\ub825\uac12\uc774 \uc815\uc218\uac00 \uc544\ub2d0 \uacbd\uc6b0\ub97c \ucc98\ub9ac\ud569\ub2c8\ub2e4. FormatException<\/code>\uc774 \ubc1c\uc0dd\ud558\uba74 \uc0ac\uc6a9\uc790\uc5d0\uac8c \uc720\ud6a8\ud55c \uc815\uc218\ub97c \uc785\ub825\ud558\ub77c\uace0 \uc548\ub0b4\ud569\ub2c8\ub2e4.\n<\/p>\n
    \ub9c8\ubb34\ub9ac \ubc0f \ucd94\uac00 \ud559\uc2b5 \uc790\ub8cc<\/h2>\n
    \n    \uc774\ubc88 \uac15\uc88c\uc5d0\uc11c\ub294 C#\uc744 \uc774\uc6a9\ud558\uc5ec \ucd5c\ub300 \uacf5\uc57d\uc218\ub97c \uad6c\ud558\ub294 \uc54c\uace0\ub9ac\uc998\uc744 \uad6c\ud604\ud558\uace0, \uc720\ud074\ub9ac\ub4dc \ud638\uc81c\ubc95\uc744 \uae30\ubc18\uc73c\ub85c \ud55c \ubc29\ubc95\uc744 \uc18c\uac1c\ud588\uc2b5\ub2c8\ub2e4. \uc54c\uace0\ub9ac\uc998 \ubb38\uc81c\ub294 \ucde8\uc5c5 \uc900\ube44\uc5d0 \ub9ce\uc740 \ub3c4\uc6c0\uc774 \ub418\ubbc0\ub85c, \ub2e4\uc591\ud55c \ubb38\uc81c\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \ud480\uc5b4\ubcf4\ub294 \uac83\uc744 \ucd94\ucc9c\ub4dc\ub9bd\ub2c8\ub2e4. \ub2e4\uc74c\uc5d0\ub294 \ub2e4\ub978 \uc54c\uace0\ub9ac\uc998 \ubb38\uc81c\ub97c \ub2e4\ub8f0 \uc608\uc815\uc785\ub2c8\ub2e4.\n<\/p>\n
    \n    \ucd94\uac00\ub85c \ucd94\ucc9c\ud558\ub294 \ud559\uc2b5 \uc790\ub8cc\ub85c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc0ac\uc774\ud2b8\ub4e4\uc744 \uc18c\uac1c\ud569\ub2c8\ub2e4:\n<\/p>\n