摘要: 下面两个例子体现两个运算规则一.四舍五入 //四舍五入double doublenum = Math.Round(12.5, MidpointRounding.AwayFromZero);//两个整数转为百分数int fullnum = 20, allnum = 3;double percent =... 阅读全文
posted @ 2014-05-29 11:50 paulhe 阅读(1591) 评论(0) 推荐(0) 编辑
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