Java Bitwise Shift.java

package com.example.helloworld;

public class Shift {
    public static void showShift(){
        //byte val = 1; int tmp;
        byte val = (byte) (1 << 7); int tmp;
        int r;
        for(int i = 0; i < 32; i++){
            tmp = val;
            //tmp <<= i;
            tmp >>= i;
            for(long t = Integer.MAX_VALUE + 1L; t > 0; t /= 2){
                if ((tmp & t) != 0) System.out.print("1 ");
                else System.out.print("0 ");
            }
            r = tmp;
            System.out.print("r: " + r + " (byte)r: " + (byte)r);
            System.out.println();
        }
    }
}