Q5_6.java

public class Q5_6{
	public static void main(String[] args){
		int test = 0b01011100110100010101001;
		System.out.println(Integer.toBinaryString(swap(test)));
	}
	static int swap(int input){
		return ((input & 0x55555555) << 1) | ((input & 0xaaaaaaaa)>>1);
	}
}