Question

Write a program that reads a person's first and last names, separated by a space. Then the program outputs last name, comma, first name. End with newline.

Example output if the input is: Maya Jones

Jones, Maya

import java.util.Scanner;

public class SpaceReplace {
   public static void main (String [] args) {
      Scanner scnr = new Scanner(System.in);
      String firstName;
      String lastName;

//answer goes here//

   }
}

Answer 1

import java.util.Scanner;

public class SpaceReplace {
    public static void main(String[] args) {
        Scanner scnr = new Scanner(System.in);
        String firstName;
        String lastName;

        firstName = scnr.next();
        lastName = scnr.next();

        System.out.println(lastName + ", " + firstName);
    }
}