Java实现OJ多组测试数据的输入方法

import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int a,b;
while(sc.hasNext()){
   a=sc.nextInt();
   b=sc.nextInt();
   System.out.println(a+b);
}
}
}