ashkrit · March 14, 2020 08:57
diff --git a/Person.java b/Person.java
 public class Person {
    final String firstName;
    final String lastName;
    
     final String email; // This can be null
    final String phone; //This can be null
 }
	public class Person {
	final String firstName;
	final String lastName;

	final String email; // This can be null
	final String phone; //This can be null
	}