A+B for Input-Output Practice (I) （Java代码）

解题思路:

注意事项:

参考代码:

import java.util.Scanner;

public class Main {

     public static void main(String[] args) {

         Scanner scanner = new Scanner(System.in);

         while (scanner.hasNext()) {

             int a = scanner.nextInt();

             int b = scanner.nextInt();

             System.out.println( a + b);

         }

     }

}