Question

Create a class called Restaurant that is the base class for all restaurants. It should have attributes for the restaurant's name{protected) and seats (private attribute that represents the number of seats inside the restaurant). Use the UML below to create the methods. Note, the toString prints the name and the number of seats. Derive a class Fastfood from Restaurant This class has one attribute - String slogan (the slogan that the restaurants uses when advertising - e.g., "Best Burgers Ever!"). The increaseSeats method takes in an integer as an argument and will increase the current number of seats in Restaurant by this amount. The toString method should override the super's toString method to include the restaurant name and slogan only. For example, if the slogan for the restaurant Mom's Burgers was Best Burgers Ever the toString in the FastFood would return [Mom's Burgers - "Best Burgers Ever!" ] See the below UML diagram for the relationship between the two classes. Restaurant - seats: int # name: String + Restaurant (int, String): + getSeats(): int + setSeats(int): void + toString 0: String FastFood - slogan: String + FastFood (ints, String n, String s): + getSlogan (): String + setSlogan(String): void + increaseSeats (int s): void + toString 0: String Create a FastFood Demo Program. Using a Scanner object, read the data in to create a Fastfood restaurant, then read an integer representing how many seats to increase and call the increaseSeats method. Print out the Fastfood restaurant and how many seats there are (see output) (note, there is a new line after printing out the number of seats) Input 25 Output McDees - "Best Burgers Around!" 35 seats McDees Best Burgers Around! 35 Roaster Rooster Cluck-cluck-cluck! Roaster Rooster - "Cluck-cluck-cluck!" 85 seats 50

Answer 1

CODE:

Restaurant class:

class Restaurant
{
    private int seats;
    protected String name;
    Restaurant(int seats,String name)
    {
        this.seats = seats;
        this.name = name;
    }
    public int getSeats()
    {
        return seats;
    }
    public void setSeats(int seats)
    {
        this.seats = seats;
    }
    public String toString()
    {
        return name+"\n"+seats;
    }
}

FastFood class:

class FastFood extends Restaurant
{
    private String slogan;
    FastFood(int s,String n,String sl)
    {
        super(s,n);
        slogan = sl;
    }
    public String getSlogan()
    {
        return slogan;
    }
    public void setSlogan(String s)
    {
        slogan = s;
    }
    public void increaseSeats(int s)
    {
        int x = super.getSeats();
        x = x + s;
        super.setSeats(x);
    }
    public String toString()
    {
        return super.name+" - "+slogan+"\n"+super.getSeats()+"\n";
    }
}

FastFoodDemo class:

import java.util.*;
class FastFoodDemo
{
public static void main(String args[])
{
Scanner sc = new Scanner(System.in);
int s = sc.nextInt();
sc.nextLine();
String n = sc.nextLine();
String sl = sc.nextLine();
int inc = sc.nextInt();
FastFood ob = new FastFood(s,n,sl);
ob.increaseSeats(inc);
System.out.println(ob);
}
}

OUTPUT:

In the right image, blue text is input and black text is output.

Class Edit Tools Options Options 25 Restaurant X FastFood X FastFood Demo X Compile Undo Cut Copy Paste Find... Close Source Code - McDees Best Burger Around! 10 McDees - "Best Burger Around!" 35 seats import java.util.*; class Fast FoodDemo public static void main(String args[]) 35 Roster Rooster Cluck-cluck-cluck! 50 Roster Rooster - "Cluck-cluck-cluck!" 85 seats Scanner sc = new Scanner(System.in); int s = sc.nextInt(); sc.nextLine(); String n = sc.nextLine(); String sl = sc.nextLine(); int inc = sc.nextInt(); FastFood ob = new FastFood(s, n, sl); ob.increase Seats (inc); System.out.println(ob);