bitwise-test.java

int t1 = (100 - 128) >> 31;
int t2 = (200 - 128) >> 31;

System.out.println(Integer.toBinaryString(t1));
System.out.println(Integer.toBinaryString(t2));
System.out.println();

int t = 1;

System.out.println(Integer.toBinaryString(t) + " L shifted by 0:\t" + Integer.toBinaryString(t << 0));
System.out.println(Integer.toBinaryString(t) + " L shifted by 1:\t" + Integer.toBinaryString(t << 1));
System.out.println(Integer.toBinaryString(t) + " L shifted by 2:\t" + Integer.toBinaryString(t << 2));
System.out.println(Integer.toBinaryString(t) + " L shifted by 4:\t" + Integer.toBinaryString(t << 4));
System.out.println(Integer.toBinaryString(t) + " L shifted by 8:\t" + Integer.toBinaryString(t << 8));
System.out.println(Integer.toBinaryString(t) + " L shifted by 10:\t" + Integer.toBinaryString(t << 10));
System.out.println(Integer.toBinaryString(t) + " L shifted by 20:\t" + Integer.toBinaryString(t << 20));
System.out.println(Integer.toBinaryString(t) + " L shifted by 31:\t" + Integer.toBinaryString(t << 31));
System.out.println(Integer.toBinaryString(t) + " L shifted by 32:\t" + Integer.toBinaryString(t << 32));
System.out.println();

t = -1;

System.out.println(Integer.toBinaryString(t) + " R shifted by 0:\t" + Integer.toBinaryString(t >> 0));
System.out.println(Integer.toBinaryString(t) + " R shifted by 1:\t" + Integer.toBinaryString(t >> 1));
System.out.println(Integer.toBinaryString(t) + " R shifted by 2:\t" + Integer.toBinaryString(t >> 2));
System.out.println(Integer.toBinaryString(t) + " R shifted by 4:\t" + Integer.toBinaryString(t >> 4));
System.out.println(Integer.toBinaryString(t) + " R shifted by 8:\t" + Integer.toBinaryString(t >> 8));
System.out.println(Integer.toBinaryString(t) + " R shifted by 10:\t" + Integer.toBinaryString(t >> 10));
System.out.println(Integer.toBinaryString(t) + " R shifted by 20:\t" + Integer.toBinaryString(t >> 20));
System.out.println(Integer.toBinaryString(t) + " R shifted by 31:\t" + Integer.toBinaryString(t >> 31));
System.out.println(Integer.toBinaryString(t) + " R shifted by 32:\t" + Integer.toBinaryString(t >> 32));
System.out.println();

t = -98305;

System.out.println(Integer.toBinaryString(t) + " R shifted by 0:\t" + Integer.toBinaryString(t >> 0));
System.out.println(Integer.toBinaryString(t) + " R shifted by 1:\t" + Integer.toBinaryString(t >> 1));
System.out.println(Integer.toBinaryString(t) + " R shifted by 2:\t" + Integer.toBinaryString(t >> 2));
System.out.println(Integer.toBinaryString(t) + " R shifted by 4:\t" + Integer.toBinaryString(t >> 4));
System.out.println(Integer.toBinaryString(t) + " R shifted by 8:\t" + Integer.toBinaryString(t >> 8));
System.out.println(Integer.toBinaryString(t) + " R shifted by 10:\t" + Integer.toBinaryString(t >> 10));
System.out.println(Integer.toBinaryString(t) + " R shifted by 20:\t" + Integer.toBinaryString(t >> 20));
System.out.println(Integer.toBinaryString(t) + " R shifted by 31:\t" + Integer.toBinaryString(t >> 31));
System.out.println(Integer.toBinaryString(t) + " R shifted by 32:\t" + Integer.toBinaryString(t >> 32));
System.out.println();