摘要:
double num = 2600 * 0.001; double x = Math.Round(2.4, MidpointRounding.AwayFromZero); //结果为2 Console.WriteLine(x); x = Math.Round(2.5, MidpointRounding.AwayFromZero); //结果为3 Console.WriteLine(x); x = 阅读全文
posted @ 2019-08-26 09:21
sunshuaize
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