double pi = 1; for (int i = 100; i > 0; i--) { pi = pi * ((double)i / (2 * i + 1)) + 2; }
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double pi = 1; for (int i = 100; i > 0; i--) { pi = pi * ((double)i / (2 * i + 1)) + 2; } 欢迎转载,转载请注明:转载自[ http://www.cnblogs.com/zjfree/ ] ![]() |
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