C#-Math基本方法

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication2
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("-12的绝对值为：{0}", Math.Abs(-12));
Console.WriteLine("不小于-12.567的最小正整数为：{0}", Math.Ceiling(-12.567));
Console.WriteLine("不大于-12.567的最小正整数为：{0}", Math.Floor(-12.567));
Console.WriteLine("-12.567保留为小数的四舍五入值为：{0}", Math.Round(-12.567,2));
Console.WriteLine("2的指数函数为：{0}", Math.Exp(2));
Console.WriteLine("2的次方为：{0}", Math.Pow(2, 3));
Console.WriteLine("13.5/3的余数为：{0}", Math.IEEERemainder(13.5, 3));
Console.ReadKey();
}
}
}