Method numberOfBits

Java/number-complement.java:12–21

Method to find out the total number of bits in a number.

(int num)

    * Method to find out the total number of bits in a number.
    **/
    public static int numberOfBits(int num){
        int countOfBits = 0;
        
        while(num != 0){
            num = num >> 1;
            countOfBits++;
        }
        
        return countOfBits;
    }
}