杭电1000

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

 

Author

HDOJ

 

--------------------------------------------------------------------------#include<stdio.h> 

int main()

{

    int a,b;

    while(scanf("%d %d",&a,&b)!=EOF)

    {

        printf("%d\n",a+b);

    }

    return 0;

}

注意while(scanf("%d %d",&a,&b)!=EOF)的使用.