摘要: ///四舍五入public double transmitNum(double f){ if((f-(int)f)<=0.5&&(f-(int)f>0)) return (int)f+0.5; if((f-(int)f)>0.5) return (int)f+1.0; if((f-(int)f)==0) return f; return f;} 阅读全文
posted @ 2013-04-19 14:19 jeffrey77 阅读(122) 评论(0) 推荐(0) 编辑