//定义Calculate类
class Calculate
{
//函数:求两整数之商
static public int Divide(int x, int y)
{
return x / y; //两个整数相除的结果仍为整数
}
}
static void Main(string[] args)
{
int a = 7;
int b = 2;
int quo = Calculate.Divide(a,b);
Console.WriteLine("{0}/{1}={2}",a,b,quo);
}