Write a program that reads a person's first and last names separated by a space, assuming the first and last names are both single words. Then the program outputs last name, first name. End with newline. Example output if the input is: Maya Jones Jones, MayaWrite a program that reads a person's first and last names separated by a space, assuming the first and last names are both single words. Then the program outputs last name, first name. End with newline.

Example output if the input is: Maya Jones

Jones, Maya

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$542950\mathrm{.}3273436.$qx$3$zqy$7$

import java.util.Scanner;

public class SpaceReplace $\{$

public static void main$($String$[]$ args$)\{$

Scanner scnr $=$ new Scanner$($System$.$ in$)$;

String firstName;

String lastName;

$\}$

$\}$