{"id":12118,"date":"2018-10-31T00:00:00","date_gmt":"2018-10-30T16:00:00","guid":{"rendered":"https:\/\/fgchen.com\/wpedu2\/2018\/10\/31\/%e3%80%90%e7%a8%8b%e5%bc%8f%e8%a8%ad%e8%a8%88-c%e3%80%91%e5%b7%b4%e6%96%af%e5%8d%a1%e4%b8%89%e8%a7%92%e5%bd%a2\/"},"modified":"2026-03-30T14:47:45","modified_gmt":"2026-03-30T06:47:45","slug":"%e3%80%90%e7%a8%8b%e5%bc%8f%e8%a8%ad%e8%a8%88-c%e3%80%91%e5%b7%b4%e6%96%af%e5%8d%a1%e4%b8%89%e8%a7%92%e5%bd%a2","status":"publish","type":"post","link":"https:\/\/fgchen.com\/wpedu\/2018\/10\/%e3%80%90%e7%a8%8b%e5%bc%8f%e8%a8%ad%e8%a8%88-c%e3%80%91%e5%b7%b4%e6%96%af%e5%8d%a1%e4%b8%89%e8%a7%92%e5%bd%a2\/","title":{"rendered":"\u3010\u7a0b\u5f0f\u8a2d\u8a08-C#\u3011\u5df4\u65af\u5361\u4e09\u89d2\u5f62"},"content":{"rendered":"<img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-large\" src=\"https:\/\/i2.wp.com\/www.researchgate.net\/profile\/Erol_Karakirik\/publication\/289379973\/figure\/fig2\/AS:314672294187009@1452035129603\/Figure-2-A-Pascal-triangle-20-rows-in-Excel.png?resize=738%2C244&amp;ssl=1\" width=\"738\" height=\"244\" \/>\n\u5df4\u65af\u5361\u4e09\u89d2\u5f62\u7684\u6f14\u7b97\u6cd5\uff1a\n\u6b65\u9a5f1\uff1a\u5728\u7b2c1\u5217\u4e2d\u9593\u884c\u4f4d\u7f6e\u653e\u51651\n\u6b65\u9a5f2\uff1a\u5f9e\u7b2c2\u5217\u958b\u59cb\uff0c\u6bcf\u500b\u5143\u7d20\u7684\u503c\u70ba\u5176\u5de6\u4e0a\u89d2\u7684\u503c\u8207\u53f3\u4e0a\u89d2\u7684\u503c\u76f8\u52a0\uff0c\u82e5\u5143\u7d20\u5728\u908a\u754c\uff0c\u5de6\u6216\u53f3\u908a\u5df2\u5230\u908a\u7de3\uff0c\u6c92\u6709\u5de6\u4e0a\u6216\u53f3\u4e0a\u7684\u5143\u7d20\u53ef\u4f9b\u76f8\u52a0\uff0c\u6b64\u6642\uff0c\u6211\u5011\u53ef\u4ee5\u5047\u60f3\u9019\u4e9b\u4e0d\u5b58\u5728\u7684\u5143\u7d20\u70ba0\uff0c\u5728\u5de6\u908a\u754c\u7684\u8a71\uff0c\u5247\u5143\u7d20\u7684\u503c\u7b49\u65bc0+\u53f3\u4e0a\u89d2\u7684\u503c\uff0c\u5728\u53f3\u908a\u754c\u7684\u8a71\uff0c\u5247\u5143\u7d20\u7684\u503c\u7b49\u65bc\u5de6\u4e0a\u89d2\u7684\u503c+0\u3002\n\u7a0b\u5f0f\u7684\u5beb\u6cd5\uff1a\n\u9663\u5217\u7684\u5927\u5c0f\u70ban x (2n-1)\n\n<pre>    const int nr = 7; \/\/\u5217\u7684\u6578\u91cf\n    const int nc = 2 * nr - 1; \/\/\u884c\u7684\u6578\u91cf\n    int[,] M = new int[nr, nc]; \/\/\u5efa\u7acb\u4e00\u500b n x 2n-1\u5927\u5c0f\u7684\u4e8c\u7dad\u9663\u5217\n    int row = 0, col = nc \/ 2; \/\/\u8a08\u7b97\u7b2c\u4e00\u5217\u4e2d\u9593\u4f4d\u7f6e\n    M[row, col] = 1; \/\/\u5c071\u653e\u5165\u7b2c1\u5217\u4e2d\u9593\u4f4d\u7f6e\n    for (row = 1; row &lt; nr; row++)\n    {\n        for (col = 0; col &lt; nc; col++)\n        {\n            if (col == 0) M[row, col] = M[row - 1, col + 1]; \/\/\u5de6\u908a\u754c\n            else if (col == nc - 1) M[row, col] = M[row - 1, col - 1]; \/\/\u53f3\u908a\u754c\n            else M[row, col] = M[row - 1, col - 1] + M[row - 1, col + 1];\n        }\n    }\n    for (row = 0; row &lt; nr; row++)\n    {\n        for (col = 0; col &lt; nc; col++)\n        {\n            if (M[row, col] != 0) Console.Write(\"{0, 4}\", M[row, col]);\n            else Console.Write(\"    \"); \/\/\u5982\u679c\u662f0\u7684\u8a71\uff0c\u5c31\u53ea\u8f38\u51fa4\u500b\u7a7a\u767d\uff0c\u4e0d\u8981\u8f38\u51fa0\n        }\n        Console.WriteLine();\n    }\n}\n<\/pre>","protected":false},"excerpt":{"rendered":"<p>\u5df4\u65af\u5361\u4e09\u89d2\u5f62\u7684\u6f14\u7b97\u6cd5\uff1a \u6b65\u9a5f1\uff1a\u5728\u7b2c1\u5217\u4e2d\u9593\u884c\u4f4d\u7f6e\u653e\u51651 \u6b65\u9a5f2\uff1a\u5f9e\u7b2c2\u5217\u958b\u59cb\uff0c &hellip; 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