using System;
using System.Threading.Channels;
namespace ConsoleApp2
{
class Program
{
static void Main(string[] args)
{
//获取
Console.WriteLine("请输入第一个整数");
int a = int.Parse(Console.ReadLine());
Console.WriteLine("请输入第二个整数");
int b = int.Parse(Console.ReadLine());
int c;
//运算
c = a + b;
Console.WriteLine("a加b为:" + c);
c = a - b;
Console.WriteLine("a减b为:" + c);
c = a * b;
Console.WriteLine("a乘b为:" + c);
c = a / b;
Console.WriteLine("a除b为:" + c);
c = a % b;
Console.WriteLine("a余b为:" + c);
Console.ReadLine();
//演示a++与++a,a--与--a的区别
Console.WriteLine("此时a=" + a);
Console.ReadLine();
Console.WriteLine("a自增:" + a++);
Console.WriteLine("此时a=" + a);
Console.ReadLine();
Console.WriteLine("a自减:" + a--);
Console.WriteLine("此时a=" + a);
Console.ReadLine();
Console.WriteLine("自增a:" + ++a);
Console.WriteLine("此时a=" + a);
Console.ReadLine();
Console.WriteLine("自减a:" + --a);
Console.WriteLine("此时a=" + a);
Console.ReadLine();
Console.WriteLine("程序执行完毕,回车继续");
//+=与-=
Console.WriteLine(a);
a += 1;//即为a = a + 1;
Console.WriteLine("a += 1后为"a);
Console.WriteLine(a);
a -= 1;//即为a = a - 1;
Console.WriteLine("a -= 1后为"a);
}
}
}
C#算数运算符实例
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转载自blog.csdn.net/qq_28058231/article/details/108660634
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