Math.Ceiling 只要有小数都加1

复制代码 double result1 = Math.Ceiling(0.3); Console.WriteLine(result1);//result1显示1 double result2 = Math.Ceiling(0.5); Console.WriteLine(result2);//result2显示1 double result3 = Math.Ceiling(0.6); Console.WriteLine(result3);//result3显示1 Console.Read();

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double result1 = Math.Ceiling(0.3);
            Console.WriteLine(result1);//result1显示1

            double result2 = Math.Ceiling(0.5);
            Console.WriteLine(result2);//result2显示1

            double result3 = Math.Ceiling(0.6);
            Console.WriteLine(result3);//result3显示1         

            Console.Read();