package Q5_06_Conversion;
import CtCILibrary.AssortedMethods;
public class Tester {
public static int bitSwapRequired(int a, int b) {
int count = 0;
for (int c = a ^ b; c != 0; c = c >>> 1) {
count += c & 1;
}
return count;
}
public static int bitSwapRequired2(int a, int b){
int count = 0;
for (int c = a ^ b; c != 0; c = c & (c-1)) {
count++;
}
return count;
}
public static void main(String[] args) {
int a = -23432;
int b = 512132;
System.out.println(a + ": " + AssortedMethods.toFullBinaryString(a));
System.out.println(b + ": " + AssortedMethods.toFullBinaryString(b));
int nbits = QuestionA.bitSwapRequired(a, b);
int nbits2 = QuestionB.bitSwapRequired(a, b);
System.out.println("Required number of bits: " + nbits + " " + nbits2);
}
}