HDU 1095 JAVA

Problem Description

Your task is to Calculate a + b.

Input

The input will consist of a series of pairs of integers a and b, separated by a space, one pair of integers per line.

Output

For each pair of input integers a and b you should output the sum of a and b, and followed by a blank line.

Sample Input

1 5

10 20

Sample Output

6

30

import java.util.*;
class Main{
public static void main(String args[]){
Scanner sc = new Scanner(System.in);
while(sc.hasNext()){
int a = sc.nextInt();
int b = sc.nextInt();
System.out.println(a+b);
System.out.println( );
if(a==0){
break;
}
}
}
}