銀行家舍入VS四捨五入
阿新 • • 發佈：2019-02-10
using System;using System.Collections.Generic;using System.Text;namespace ConsoleApplication2{class Program
{static
void Main(string[] args) { Console.WriteLine(decimal.Round(3.5m));//四捨六入五取偶 Console.WriteLine(decimal.Round(4.5m));//四捨六入五取偶 Console.WriteLine(decimal.Round(4.6m));//四捨六入五取偶 Console.WriteLine(decimal Console.WriteLine(decimal.Round(4.7m));//四捨六入五取偶 Console.WriteLine(); Console.WriteLine(Math.Round(3.5m));//四捨六入五取偶 Console.WriteLine(Math.Round(4.5m));//四捨六入五取偶 Console.WriteLine(Math.Round(4.6m));//四捨六入五取偶 Console.WriteLine(Math.Round(3.6m));//四捨六入五取偶 Console.WriteLine(Math.Round(4.7m));//四捨六入五取偶 Console.WriteLine(); Console.WriteLine(Math.Round(3.5));//四捨六入五取偶 Console.WriteLine(Math.Round(4.5));//四捨六入五取偶 Console.WriteLine(Math.Round(4.6));//四捨六入五取偶 Console.WriteLine(Math.Round(3.6));//四捨六入五取偶 Console.WriteLine(Math.Round(4.7));//四捨六入五取偶 Console.WriteLine(); Console.WriteLine(decimal.Round(0.125m,2));//四捨六入五取偶 Console.WriteLine(decimal.Round(0.135m, 2));//四捨六入五取偶 Console.WriteLine(decimal.Round(0.126m, 2));//四捨六入五取偶 Console.WriteLine(decimal.Round(-3.105m, 2, MidpointRounding.AwayFromZero));//四捨五入 Console.WriteLine(decimal.Round(-0.5m, 0, MidpointRounding.AwayFromZero));//四捨五入 Console.WriteLine(); Console.WriteLine(Math.Round(0.125m, 2));//四捨六入五取偶 Console.WriteLine(Math.Round(0.135m, 2));//四捨六入五取偶 Console.WriteLine(Math.Round(0.126m, 2));//四捨六入五取偶 Console.WriteLine(Math.Round(-3.105m, 2, MidpointRounding.AwayFromZero));//四捨五入 Console.WriteLine(Math.Round(-0.5m, 0, MidpointRounding.AwayFromZero));//四捨五入 Console.WriteLine(); Console.WriteLine(Math.Round(0.125, 2));//四捨六入五取偶 Console.WriteLine(Math.Round(0.135, 2));//四捨六入五取偶 Console.WriteLine(Math.Round(0.126, 2));//四捨六入五取偶 Console.WriteLine(Math.Round(-3.105, 2, MidpointRounding.AwayFromZero));//四捨五入 Console.WriteLine(Math.Round(-0.5, 0, MidpointRounding.AwayFromZero));//四捨五入 Console.WriteLine(); } }}