To print following series 1 2 3 0 5 6 7 0......upper limit

#include <iostream>

using namespace std;

void main ()

{

       int upperlimit;

       cout<<"Please enter the upperlimit ";

       cin>>upperlimit;

       int i=1;

       while (i<=upperlimit)

       {

            

             if(i%4==0) // if any multiple of 4 is printed then it print 0

                    cout<<"0"<<endl;

             else

                    cout<<i<<endl;

       i++;

       }

}