public class StringPoolDemo { public static void main(String[] args) { String hello = "hello"; String hi = "hello"; String hey = "hey"; System.out.println(hello == hi); System.out.println(hello.hashCode()); System.out.println(hi.hashCode()); System.out.println(hey.hashCode()); String obj = new String("hello"); String obj1 = new String("hello"); String obj2 = new String("hey"); System.out.println(obj.hashCode()); System.out.println(obj1.hashCode()); System.out.println(obj2.hashCode()); System.out.println(obj == obj1); } }