Read in a single integer from cin. If it is 7, output "Lucky". If it is not 7, output nothing.

Question

C++

#include <iostream>

using namespace std;

int main()

{

//YOUR_CODE

}

Answer 1

#include <iostream>

int main()

{

int n;

cout << "Input the number :>";

cin >> n;

if (n==7) { cout << "Lucky" << endl; }

}