C/C++ Programming Learning-Week 3① A + B problem

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Title 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

Ideas

First explain the meaning of the question: input two integers a and b, calculate the sum of a and b, and output.

It doesn't sound so difficult~ Mainly pay attention to multiple sets of input.

C language code:

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

C++ code:

#include<bits/stdc++.h>
using namespace std;
int main()
{
    
    
	int a, b;
	while(cin >> a >> b)
		cout << a + b << endl;
	return 0;
}