Question

Write a while loop that prints userNum divided by 2 (integer division) until reaching 1. Follow each number by a space. Example output for userNum = 20:

20 10 5 2 1
existing code:

#include
using namespace std;

int main() {
int userNum = 0;

userNum = 20;

/*Your solution goes here*/

cout << endl;

return 0;
}

Answer 1

while(userNum>0)//while loop.

{

cout<<userNum<<" ";//printing the userNum.

userNum/=2;//dividing the userNum.

}

Explanation:

The above-written code should be inserted in the place of the comment your solution should be placed here. In my code I have used a while loop that will run till the userNum is greater than 0. In the loop, I am constantly printing the userNum and dividing it by 2 after printing. This loop will print the same output as written in the question.