Career cup 5.5

CountFlip.java

package Chapter5;

public class CountFlip {
    public static int flipCount(int fir, int sec) {
	int count = 0;
	int res = fir ^ sec;
	
	while(res != 0) {
	    count += res%2;
	    res /= 2;
	}
	
	return count;
    }
    
    public static void main(String[] args) {
	System.out.println(flipCount(10, 11));
    }
}