Question

write a in c++ program that reads in two integers from cin and outputs all of the integers between those values, except powers of three.

You can assume that the first value is strictly less than the second value.

Answer 1

#include<iostream>
using namespace std;
int main(){
   int a,b; // declare variable
   cout<<"Enter two integers: ";
   cin >> a >> b; // take input
   for(int i = a+1; i < b; i++){ // between so run from a+1
       if(i%3 == 0){ // check if power of
           continue; // ignore
       }
       cout << i <<endl; // print
   }
}