一道C语言题：A+B for Input-Output Practice (III)Your task is to Calculate a + b.输入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

一道C语言题：A+B for Input-Output Practice (III)Your task is to Calculate a + b.输入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
一道C语言题：A+B for Input-Output Practice (III)
Your task is to Calculate a + b.
输入
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.
输出
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.
样例输入
1 5
10 20
0 0
样例输出
6
30

一道C语言题：A+B for Input-Output Practice (III)Your task is to Calculate a + b.输入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
#include
int main()
{
int a,b ;
while(scanf("%d %d",&a,&b))
{
if (a==0&&b==0) break;
printf("%d\n",a+b);
}
return 0;
}