Question

Lab 5 Rewrite the program in Lab 1 in object-oriented programming. You need to analyze the functionalities in Lab 1. You may define any number of classes if necessary. For example, you can consider in this way: one object for the game procedure, the other object for the player. In this way, you should define a protocol so that the game object has minimal dependency on the shown below. If so, you can easily develop various strategies to player. The resulting UML play this game and see which strategy is more promising. Keyword: OOP, class inheritance, method overriding, subtype polymorphism, dependency injection Game -secret number: int -upper_bd: int -lower_bd: int -player: Player Player +next(intlower, int upper): int +Game(Player player) +run): void HumanPlayer AIPlayer input er BinarySearchAI

lab5 is to rewrite lab1 by oop

the code down below is the code of lab1

Answer 1

Hi i am giving you the same in multiple classes using oops concept hope this will be helpful to you kindly give a thumbs up if it helps you and do comment if you have any doubt regarding the same.

code:-

Main.java

import java.util.Scanner;
import java.util.Random;

public class Main
{
   public static void main(String[] args) {
   GuessGame game = new GuessGame();
game.init();
  
   }
}

GuessGame.java

import java.util.Scanner;

public class GuessGame {
private Scanner input;
private Player player;
private NumberGuess guessNumberGame;
private boolean running;
private String command;

GuessGame() {
this.player = new Player();
this.input = new Scanner(System.in);
this.guessNumberGame = new NumberGuess(100);
this.running = true;
}

public void init() {
while (running) {

this.player.play(this.input, this.guessNumberGame);
this.guessNumberGame.setSecretNumber(100);
}
}
}

NumberGuess.java

import java.util.Random;

public class NumberGuess {
private int secretNumber;
private Random random;

NumberGuess(int limit) {
this.random = new Random();
this.setSecretNumber(limit);
}

public void setSecretNumber(int limit) {
this.secretNumber = this.random.nextInt(limit);
}

public int getSecretNumber() {
return this.secretNumber;
}
}

Player.java

import java.util.Scanner;

public class Player {
public void play(Scanner input, NumberGuess game) {
int tries = 5;
int number = 0;
Scanner s = new Scanner(System.in);
int start = 0 , end = 99;
while (true) {
       if(end-start <= 1) {
       System.out.println("You lose .....");
       break;
       }
       int guess;
       System.out.print(start+" "+end+"\n");
       guess = s.nextInt();
       if(guess== game.getSecretNumber()) {
       System.out.println("You Win !");
       break;
       }
       if(guess<start || guess >end) {
       System.out.println("Out of Range , try again");
       continue;
       }
       if(guess<game.getSecretNumber()) {
       System.out.println("too small");
       start = guess+1;
       continue;
       }
       if(guess>game.getSecretNumber()) {
       System.out.println("too large");
       end = guess-1;
       }
       }
}
}

you just need to create the classes as mentioned above and run it i am not able to upload the output image getting 504 error so run it your self you will get the same output as you are getting in your code . happy to help kindly give thumbs up.