I need help to improve this code

import java.util.Random;
public class Jar {

    private int numberOfItems;
    private int maxNumberOfItems; 
    private String type;

    public int getNumberOfIntems(){
        return numberOfItems;
    }
    public int getMaxNumberOfItems(){
        return maxNumberOfItems;
    }
    public String getType(){
        return type;
    }
    public Jar(){

    }
    public Jar(int maxNumberOfItems , String type){
        this.maxNumberOfItems = maxNumberOfItems;
        this.type = type;
    }

    public void fill(){
        Random random = new Random();
        numberOfItems = random.nextInt(maxNumberOfItems) + 1 ;

        }

    }

import java.util.Scanner;
public class Administrator {

    Prompter prompter = new Prompter();
    Scanner scanner = new Scanner(System.in);

    public int setMaxNumber(){
        prompter.promptTheAdministratorForMaxNumber();
        int MaxNumb = scanner.nextInt();
        return MaxNumb;
    }

    public String setType(){
        prompter.promptTheAdministratorForType();
        String type = scanner.nextLine();
        return type;
    }
}

import java.util.Scanner;
public class Player {

    Scanner scanner = new Scanner(System.in);

    private int numberOfGuesses;
    private int guess ;

    public int getNumberOfGuesses(){
        return numberOfGuesses;
    }
    public void guess(){
        Prompter prompter = new Prompter();
        numberOfGuesses = 0 ;
        while(guess != prompter.jar.getNumberOfIntems()){
        prompter.promptForGuess();
        guess = scanner.nextInt();
        if(guess < 1 ){
            throw new IllegalArgumentException("Your guess is too low");
        }else if (guess>prompter.jar.getMaxNumberOfItems()){
            throw new IllegalArgumentException("Your guess is too high");
        }else if (guess==prompter.jar.getNumberOfIntems()){
            prompter.displayNumberOfGuesses();
        }
        else{
        numberOfGuesses++;
          }
        }

public class Prompter {

    public Jar jar = new Jar();
    public Player player  = new Player();



    public void promptForGuess(){
        System.out.println("How many items are in the jar?");   
    }

    public void promptTheAdministratorForMaxNumber(){
        System.out.println("What is the maximum amount of items?");

    }
    public void promptTheAdministratorForType(){
        System.out.println("What type of item?");
    }

    public void displayNumberOfGuesses(){
        System.out.printf("You got it in %d attemps", player.getNumberOfGuesses() );
    }   
}

public class Game {

    Administrator admin = new Administrator();

    Jar jar = new Jar(admin.setMaxNumber() , admin.setType());  

    public void setGame(){
        jar.fill();
        System.out.printf("The Maximum number of %s in the jar is %d",jar.getType() , jar.getMaxNumberOfItems());
    }

    public static void main(String[]args){
        Prompter prompter = new Prompter();
        Player player = new Player();
        Game game = new Game();
        game.setGame();
        prompter.promptForGuess();
        try{
        player.guess();
        }catch(IllegalArgumentException iae){
            System.out.println("Please try again");
        }
    }   
}