Homework SourseProblem Complete Programming Project 1 The defined class wil
Problem: Complete Programming Project 1. The defined class will contain:
· At least two constructor methods, · Getters and Setters · A ‘copy’ constructor, · A ‘toString’ method, · An ‘equals’ method, · A ‘finalize’ method, · A ‘dispose’ method.
1. You operate several hot dog stands distributed throughout town. Define a class
named
HotDogStand
that has an instance variable for the hot dog stand’s ID num-
ber and an instance variable for how many hot dogs the stand has sold that day.
Create a constructor that allows a user of the class to initialize both values.
Also create a method named
justSold
that increments by one the number of hot
dogs the stand has sold. The idea is that this method will be invoked each time the
stand sells a hot dog so that you can track the total number of hot dogs sold by the
stand. Add another method that returns the number of hot dogs sold.
Finally, add a static variable that tracks the total number of hot dogs sold by all hot
dog stands and a static method that returns the value in this variable.
Write a main method to test your class with at least three hot dog stands that each
sell a variety of hot dogs.
Solution
Hi, Please find my implementation
Please let me know in case of any issue.
public class HotDogStand {
// instance variables
private int id;
private int soldHotDog;
// static variable : holds total number of sold hot dogs
private static int totalSold = 0;// initializingwith zero
// constructor
public HotDogStand(int id, int soldHotDog){
this.id = id;
//initializing with zero
this.soldHotDog = soldHotDog;
// also adding in totalSold
totalSold = totalSold+ soldHotDog;
}
// getters and setters
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public int getSoldHotDog() {
return soldHotDog;
}
public static int getTotalSold() {
return totalSold;
}
// justSold metho
public void justSold(){
//increasing soldHotDog
soldHotDog++;
// also increasing totalSold
totalSold++;
}
@Override
public String toString() {
return \"ID: \"+id+\", Sold Hot Dog: \"+soldHotDog;
}
@Override
public boolean equals(Object obj) {
if(obj instanceof HotDogStand){
HotDogStand h = (HotDogStand)obj;
if(h.id == id)
return true;
}
return false;
}
// main method
public static void main(String[] args) {
// creating an Objet og HotDogStand
HotDogStand stand1 = new HotDogStand(1, 0);
// calling justSold
stand1.justSold();
stand1.justSold();
System.out.println(\"Stand 1 sold: \"+stand1.getSoldHotDog());
System.out.println(\"Total All stand sold: \"+HotDogStand.getTotalSold());
// creating other srand
HotDogStand stand2 = new HotDogStand(1, 0);
// calling justSold
stand2.justSold();
stand2.justSold();
System.out.println(\"Stand 2 sold: \"+stand2.getSoldHotDog());
System.out.println(\"Total All stand sold: \"+HotDogStand.getTotalSold());
}
}
/*
Sample Run:
Stand 1 sold: 2
Total All stand sold: 2
Stand 2 sold: 2
Total All stand sold: 4
*/
