加减乘除

namespace ConsoleApplication4
{
class Program
{
static void Main(string[] args)
{
while (true)
{
Console.WriteLine("a的数字:");
int a = int.Parse(Console.ReadLine());
Console.WriteLine("b的数字:");
int b = int.Parse(Console.ReadLine());
int c = a + b;
Console.WriteLine("加法结果是:" + c);
c = a - b;
Console.WriteLine("减法结果是:" + c);
c = a * b;
Console.WriteLine("乘法结果是:" + c);
c = a / b;
Console.WriteLine("除法结果是:" + c);
c = a % b;
Console.WriteLine("取余数结果是:" + c);
}
Console.ReadLine();
}
}
}

加减乘除

原文：http://www.cnblogs.com/weiwenxin01/p/5342951.html