PROGRAM 2 class Address\{ String city, state; public Address(String city, String state) { this.city = city; this.state = state; y public class ExampleAggregation \{ public static void main(String[] args) \{ Address addr1 = new Address("Batu Pahat","Johor" ); Address addr2 = new Address("Shah Alam", "Selangor"); Patient pt1 = new Patient("Yaya", addr1); Patient pt2 = new Patient("Ying",addr2); System.out.println("PATIENT INFORMATION"); pt1.display(0; pt2.display(0; y 1. Compile and run the program to get the output. Explain the output