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namespace DownloadWeb
{
using System;
/// <summary>
/// Summary description for McClass.
/// </summary>
public class McClass
{
// 求2次方
public int Square(int num)
{
return num*num;
}
// 两个整数相加，返回和
public int Add(int num1, int num2 )
{
return num1 + num2;
}
// 两个双精度数相加，返回和
public double Add(double num1, double num2 )
{
return num1 + num2;
}
// 两个整数相乘，返回积
public int Multiply(int num1, int num2 )
{
return num1 * num2;
}
// 大数减小数，返回差
public int Subtract(int num1, int num2 )
{
if ( num1 > num2 )
{
return num1 - num2;
}
return num2 - num1;
}
}
// 从Main 调用类mcClass
public class Class1
{
static void Main()
{
McClass sq = new McClass();
Console.WriteLine( sq.Square(8).ToString());
Console.WriteLine( sq.Add(8.3, 9.24).ToString());
Console.WriteLine( sq.Multiply(5,8).ToString());
Console.WriteLine( sq.Subtract(22, 42).ToString());
}
}
} |
