Class GuessTheNumber

Programs/Games/GuessTheNumber.java:5–108

import java.util.Scanner;

public class GuessTheNumber {
    private int guesses = 10;
    private int warning = 4;
    private int guessedNo;
    private int[] alreadyTold = new int[10];
    private int specialWarning = 1;
    int index = 0;
    int rng = 20;

    public Scanner inputInt(){
            System.out.print("\nEnter Your Guess: ");
            return new Scanner(System.in);
    }

    public boolean isValid(Scanner inp){
        return inp.hasNextInt();
    }

    public int generateRand(int range){
        Random rand = new Random();
        return rand.nextInt(range);
    }
    public void setAlreadyTold(int guess){
        this.alreadyTold[this.index] = guess;
        this.index++;
    }

    public boolean isAlreadyTold(int guess){
        for(int i = 0; i < 10; i++){
            if(guess == this.alreadyTold[i]){
                return true;
            }
        }
        return false;
    }
    public void printGuessed(){
        for(int i = 0; i < 10; i ++){
            if(alreadyTold[i] != -1)
            System.out.print(alreadyTold[i] + " ");
        }
    }

    public void setGuessedToNull(){
        for(int i = 0; i < 10; i ++){
            alreadyTold[i] = -1;
        }
    }

    public void play(){
        setGuessedToNull();
        int secretNum = generateRand(rng);
        System.out.println("I am Thinking of a word between 0-"+ rng + ".");
        Scanner scanGuess;
        int guess;
        boolean flag = true;
        do{
            System.out.print("Remaining guesses: "+this.guesses+"\nRemaining warnings: "+this.warning + "\nGuessed Numbers: "); printGuessed();
            scanGuess = inputInt();