Your task is to Calculate a + b.
Your task is to Calculate a + b.
The input will consist of a series of pairs of integers a and b, separated by a space, one pair of integers per line.
For each pair of input integers a and b you should output the sum of a and b.
Print a blank line between each case .
1 5 10 20
6 30
#include <iostream> using namespace std; int main() { int i,j; while(cin >> i >> j) cout << (i + j) << endl << endl; return 0; }
武汉科技大学ACM ：1007: A+B for Input-Output Practice (VII)
原文：http://www.cnblogs.com/liuwt365/p/4147460.html