[解题报告]HDU 1091 A+B for InputOutput Practice (III)

A+B for Input-Output Practice (III)

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 52807    Accepted Submission(s): 26976

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

 

Author

lcy

 

Recommend

JGShining

 

 

 

 

如果这么简单的题你还不停的错，说明你循环条件搞错了

a||b即可

#include<stdio.h>
int main()
{
    int a,b;
    while(scanf("%d %d",&a,&b)!=EOF&&a||b)
    {
        printf("%d\n",a+b);
    }
    return 0;
}