Java tutorial
public class Main { public static void main(String[] args) { Byte b1 = new Byte("100"); Byte b2 = new Byte("-100"); int i1 = b1.hashCode(); int i2 = b2.hashCode(); String str1 = "Hashcode of Byte " + b1 + " is " + i1; String str2 = "Hashcode of Byte " + b2 + " is " + i2; System.out.println(str1); System.out.println(str2); } }