Pat Smith and Kelly Jones are engaged. What are possible last name combinations for the married couple (listing Pat first)?

1. Run the program below to see three possible married-couple names. Note the use of variable firstNames to hold both first names of the couple.

2. Extend the program to declare and use a variable lastName similarly. Note that the print statements are neater. Run the program again.

3. Extend the program to print two more options that abut the last names, as in SmithJones and JonesSmith. Run the program again.

import java.util.Scanner;

public class ShowMarriedNames { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); String firstName1; String lastName1; String firstName2; String lastName2; String firstNames; // FIXME: Declare lastName System.out.println("What is the first person's first name?"); firstName1 = scnr.nextLine(); System.out.println("What is the first person's last name?"); lastName1 = scnr.nextLine();

System.out.println("What is the second person's first name?"); firstName2 = scnr.nextLine(); System.out.println("What is the second person's last name?"); lastName2 = scnr.nextLine();

System.out.println("Here are some common married-couple names:"); System.out.println(firstName1 + " " + lastName1 + " and " + firstName2 + " " + lastName2);

firstNames = firstName1 + " and " + firstName2; System.out.println(firstNames + " " + lastName1); System.out.println(firstNames + " " + lastName2); // FIXME: Use lastName variable similarly to firstNames variable System.out.println(firstNames + " " + lastName1 + "-" + lastName2); System.out.println(firstNames + " " + lastName2 + "-" + lastName1); // FIXME: Print two more options that abut the last names

} }