C++ Program to Print Even Numbers from 1 to N

In this program, we will learn to print even numbers from 1 to N. The logic may be different , you can also set counter variable to i=2, and increment it by 2 so you will get next even number like, 2, 4, 6, 8 and so on.

Source Code

#include<iostream>
using namespace std;

int main()
{
    int i, n;
    cout<<"Enter value of n: ";
    cin>> n;
    cout<<"Even nos. between 1 to " << n << endl;
    for(i=1; i<=n; i++)
    {
        if(i%2 == 0)
            cout<< i << " ";
    }
    return 0;
}