Chapter 3, Problem 3E

a.

Program:

//Import necessary header files

import java.util.Scanner;

//Define the class

public class Main

{

    //Define the main() method

    public static void main(String args[])

    {

        //Create scanner object

        Scanner sc = new Scanner(System.in);

        //Print the statement

        System.out.println("Enter the response");

        //Get the response from the user

        String response = sc.next();

        //initialize the variable

        boolean accept = false;

        //Check the condition

if( response.equals("y")|| response...

b.

Program:

//Import necessary header files

import java.util.Scanner;

//Define the class

public class Main

{

    //Define the main() method

    public static void main(String args[])

    {

        //Create scanner object

        Scanner sc = new Scanner(System.in);

        //Print the statement

        System.out.println("Enter the response");

        //Get the response from the user

        String response = sc.next();

        //initialize the variable

        boolean accept = false;

        //Convert upper case to lowercase

        response = response.toLowerCase();

        //Check the condition

if( response...