CHALLENGE ACTIVITY 2.15.1: Reading and outputting strings. 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.

Following are the program in Java language

import java.util.*; // import package

public class Main  // main function

{

public static void main(String[] args)  // main class

{

    String l_name,f_name; // variable declaration

    Scanner sc6=new Scanner(System.in); // scanner class

   f_name= sc6.next(); // Read input

 l_name=sc6.next(); // Read input

 System.out.print(l_name); // display last name

  System.out.print(","); // display comma

   System.out.println(f_name); // display first name

}

}

Output:

Maya Jones

Jones, Maya

Explanation:

Following are the description of program

to be honest its playstation. it has a lot of games

professionals can use many types of technology that can them. some examples are, computers (they research and can use for programs for data, they are also used for job applications, school work, and even to make new ideas), speedometers (can get data for unknown data), sometimes something as small as a pen (used for rough drafts, to insert data, and again job applications).