asarkar

public class Employee {
  private Address addr;
  private int age;
  
  // Getters and setters
}

class Address {
  private String streetAddr1;
  private String streetAddr2;

asarkar

public class Fraction {
  private final int num;
  private final int denom;
  
  public Fraction(int num, int denom) {
    this.num = num;
    this.denom = denom;
  }
  
  public int getNum() {