1342-Number-of-Steps-to-Reduce-a-Number-to-Zero.java

class Solution {
    public int numberOfSteps(int num) {
        int counter = 0;
        while(num != 0)
        {
            if(num % 2 == 0)
            {
                num /= 2;
                counter++;
            }
            else
            {
                num--;
                counter++;
            }
        }
    return counter;
    }
}