[C++] HackerRank - "Input and Output"

Input and Output | HackerRank

Input and Output | HackerRank

 

Goal

 

Read 3 numbers from stdin and print their sum to stdout

 

 

Solution

 

This challenge is to practice reading input from stdin(standard input stream) and printing out to stdout(standard output stream).

 

// Input and Output

#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;


int main() {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */   
    int a, b,c ;
    int result = 0;
    cin >> a >> b >> c;
    result = a + b + c;
    cout << result << endl;
    return 0;
}