简单的a+b （Java代码）

解题思路:

注意事项:他是多组数据

参考代码:

import java.util.Scanner;

public class Prog1000 {

    public static void main(String[] args) throws Exception {

        Scanner scan = new Scanner(System.in);

        while (scan.hasNext()) {

            int a = scan.nextInt();

            int b = scan.nextInt();

            System.out.println(a + b);

        }

        scan.close();

    }

}