C++ I am try to get it to output every number divisible by 3 up to 20.

Question

#include <iostream>
using namespace std;

int main()
{
//change the code
int num = 3;
while(num<=20){
cout<<num<<endl;
num*=3;
}

return 0;
}

Answer 1

Try num+=3 instead of num*=3

Answer 2

Oh wow it was that easy lol