作业一

using System;

 using System.Collections.Generic;

 using System.Linq;

 using System.Text;

 namespace ConsoleApplication1

 { class Program { static void Main(string[] args)

 { int number1 = 10;

 int number2 = 5;

//交换前输出

Console.WriteLine("number:" + number1 + "number2" + number2);

int temp; temp = number1;

number2 = number1;

 number2 = temp;

Console.WriteLine("number:" + number1 + "number2" + number2);

 Console.ReadKey();

 }

}

 }