hdoj1091

A+B for Input-Output Practice (III)
Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 84258    Accepted Submission(s): 44177 


  
  
  
  

   
   
   
   Problem Description
  
  
  
  
  
  
  
  

   
   
   
   Your task is to Calculate a + b.
  
  
  
  
  
  
  
  

   
   
   
    
  
  
  
  

  
  
  
  

   
   
   
   Input
  
  
  
  
  
  
  
  

   
   
   
   Input contains multiple test cases. Each test case contains a pair of integers a and b, one pair of integers per line. A test case containing 0 0 terminates the input and this test case is not to be processed.

  
  
  
  
  
  
  
  

   
   
   
    
  
  
  
  

  
  
  
  

   
   
   
   Output
  
  
  
  
  
  
  
  

   
   
   
   For each pair of input integers a and b you should output the sum of a and b in one line, and with one line of output for each line in input. 

  
  
  
  
  
  
  
  

   
   
   
    
  
  
  
  

  
  
  
  

   
   
   
   Sample Input
  
  
  
  
  
  
  
  

   
   
   
   
    
    
    
    

     
     
     
     1 5
10 20
0 0
    
    
    
    
  
  
  
  
  
  
  
  

   
   
   
    
  
  
  
  

  
  
  
  

   
   
   
   Sample Output
  
  
  
  
  
  
  
  

   
   
   
   
    
    
    
    

     
     
     
     6
30
    
    
    
    
  
  
  
  
  
  
  
  

   
   
   
    
  
  
  
  

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