输入两个数字的加法程序然后显示它们的和。

import java.util.Scanner;


public class Main 

{
/**来自 
 n o w j a v a . c o m**/

   // main method begins execution of Java application

   public static void main(String[] args)

   {

      // create a Scanner to obtain input from the command window

      Scanner input = new Scanner(System.in);


      int number1; // first number to add

      int number2; // second number to add

      int sum; // sum of number1 and number2


      System.out.print("Enter first integer: "); // prompt 

      number1 = input.nextInt(); // read first number from user


      System.out.print("Enter second integer: "); // prompt 

      number2 = input.nextInt(); // read second number from user
      /* 
      *来 自
       N o  w  J a v a . c o m - 时  代  J