CS102 Lab session 5

Complete the following exercises pasted below. For each exercise, give an algorithm/java code. This lab provides practice for inheritance concepts learned in class

    
Write a Base Class: Vehicle
Attributes (Fields):
  protected String brand (e.g., "Toyota")
  protected int speed (e.g., 60)

Methods:
  Constructor: Accepts brand and speed to initialize fields.
  void accelerate(int increase): Increases speed by the given
    amount and prints the new speed.
  void displayInfo(): Prints the brand and current speed.

Write Subclass: Car (inherits from Vehicle)
Attributes (Fields):
  private int numDoors (e.g., 4)

Methods:
  Constructor: Accepts brand, speed, and numDoors. 
    Use super(...) to initialize inherited fields.
  void displayInfo() (Override): Calls super.displayInfo() 
    and additionally prints numDoors.
  void ringHorn(): Prints "Beep beep!".
  write setters and getter as appropriate

Write a Main class with a main method to:
  Instantiate a Car object myCar("Honda", 50, 4).
  Call accelerate(20) on myCar to check inherited behavior.
  Call displayInfo() to verify method overriding.
  Call ringHorn() to test subclass-specific behavior.
    

Write the Base class Phone; it is inherited by Apple and Samsung
Write private String model
Write private double price

Write parametrized constructor to initialize
  model, and price.
Write setters and getters.
Write powerOn method that prints "Phone is powering on"
    

Write class Apple that inherits Phone
Write private String version
Write parametrized constructor to initialize
  model, price and version. Use super(..) as needed
Write powerOn method that prints model and 
  Apple logo
    

Write class Samsung that inherits Phone
Write private String version
Write parametrized constructor to initialize
  model, price and version. Use super(..) as needed
Write powerOn method that prints model and 
  Samsung logo
    

Observe the main method created to test. It has errors, fix it!!

Change the code to add two new object (Phones) of your choice.
Modify the program to print information for each phone

Write
Club (Base Class)
Fields: 
  String clubName, 
  String homeCity, 
  private budget
Methods: 
  displayClubDetails()
  constructors
  setters and getters
    

Write class:
League Inherits from Club.

Fields: 
  public int Ranking, 
  public int Titles

Methods: 
  displayClubDetails() (Override), 
  playMatch() //improve ranking by 1
    

Write class
Team (Subclass Level 1) Inherits from class Club.

Fields: 
  String leagueName, 
  Player[] squad, 
  int playerCount (tracks array items)
  static int SQUAD_SIZE=25 //size of array squad
Methods: 
  addPlayer(Player p): calls calculateSalaries() to 
     adjust Club budget
  displayClubDetails() (Override), prints details 
  calculateSalaries() //adds salaries for all players
    and subtract from budget
    

Write a Player (Helper Class)
Fields: 
  String name, 
  String position, 
  private double salary

Methods:
  Write appropraite methods
  Write constructors
    

    
     make a club "Arsenal FC"; 
     in "London" with budget "100,000,000"
     in League "Premier League", with Ranking 3,
     and Team size: 0/25 having won titles:2
    
    displayClubDetails for Arsenal

    make two players Bukayo Saka; Declan Rice

    use Team.addPlayers to add Saka and Rice to arsenal
    this should update club budget
    
    displayClubDetails for Arsenal
    
    playMatch
    
    displayClubDetails for Arsenal
    

Expected output for this program
    === CLUB ===
Club Name: Arsenal FC
Location:  London
League:    Premier League
Squad Size:0 / 25 max players
Rank: #3
Titles:2
--- Financials & Matches ---
Budget: 100000000

--- Signing Players ---
Signed Bukayo Saka to Arsenal FC
Signed Declan Rice to Arsenal FC

=== CLUB ===
Club Name: Arsenal FC
Location:  London
League:    Premier League
Squad Size:2 / 25 max players
Rank: #3
Titles:2
--- Financials & Matches ---
Budget: 4000000

---Playing match---

=== CLUB ===
Club Name: Arsenal FC
Location:  London
League:    Premier League
Squad Size:2 / 25 max players
Rank: #2
Titles:2
--- Financials & Matches ---
Budget: 4000000