program.cs

来自「csharp课本的源代码」· CS 代码 · 共 25 行

using System;
using System.Collections.Generic;
using System.Text;
namespace MathExample
{
    class Program
    {
        public static void Main()
        {
            int i = 10, j = -5;
            double x = 1.3, y = 2.7;
            double a = 2.0, b = 5.0;
            Console.WriteLine(string.Format("-5的绝对值为{0}", Math.Abs(j)));
            Console.WriteLine(string.Format("大于等于1.3的最小整数为{0}", Math.Ceiling(x)));
            Console.WriteLine(string.Format("小于等于2.7的最大整数为{0}", Math.Floor(y)));
            Console.WriteLine(string.Format("10和-5的较大者为{0}", Math.Max(i, j)));
            Console.WriteLine(string.Format("1.3和2.7的较小者为{0}", Math.Min(x, y)));
            Console.WriteLine(string.Format("2的5次方为{0}", Math.Pow(a, b)));
            Console.WriteLine(string.Format("1.3的四舍五入值为{0}", Math.Round(x)));
            Console.WriteLine(string.Format("5的平方根为{0}", Math.Sqrt(b)));
            Console.ReadLine();
        }
    }
}