A + B Problem

Problem Description

Calculate A + B.

 

Input

Each line will contain two integers A and B. Process to end of file.

 

Output

For each case, output A + B in one line.

 

Sample Input

1 1

 

Sample Output

2 import java.util.Scanner;     public class Main { //杭电这一题class名必须是Main,不然不能通过         public static void main(String[] args){             Scanner sc = new Scanner(System.in);             while(sc.hasNextInt())             {                 int a=sc.nextInt();                 int b=sc.nextInt();             System.out.println(a+b);             }         }     }