1001 A + B Problem

Posted 2021-09-28 OIqng

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 in one line,and with one line of output for each line in input.

Sample Input

1 5

Sample Output

6

Hint

Use + operator

scanf函数返回成功读入的数据，读入数据时遇到了“文件结束”则返回EOF。

#include<iostream>
using namespace std;
int main() {
	int a, b, c;
	while(scanf("%d %d", &a, &b)!=EOF){
		printf("%d\\n", a + b);	
	}
	return 0;
}