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Thread: Please what is wrong with my code

  1. #1
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    Exclamation Please what is wrong with my code

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

    public class Ex6Qus33
    {
    Random randomNumbers = new Random(10);

    public int guessNumber()
    {
    int numberGuess = 1 + randomNumbers.nextInt(1000);

    return numberGuess;
    }

    public void playNumber()
    {
    String a = "Yes";
    String b = "No";
    randomNumbers.setSeed(10);

    Scanner input = new Scanner(System.in);
    System.out.print("Guess a number between 1 and 1000:- ");
    int player = input.nextInt();

    guessNumber();

    while(player != guessNumber())
    {
    if(player < guessNumber())
    {
    System.out.println("Too Low. Try again!!!");
    System.out.print("Guess a number between 1 and 1000:- ");
    player = input.nextInt();
    }
    else
    if(player > guessNumber())
    {
    System.out.println("Too High. Try again!!!");
    System.out.print("Guess a number between 1 and 1000:- ");
    player = input.nextInt();
    }
    }
    System.out.println("Congratulations. You guessed the number.!!!");

    System.out.println("Do wish to play again?");
    String play = input.nextLine();

    if(play.equals(a))
    guessNumber();
    else
    if(play.equals(b))
    System.out.println("End of Game");
    }

    public static void main(String args[])
    {
    Ex6Qus33 apps = new Ex6Qus33();
    apps.playNumber();
    }
    }


  2. #2
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    Default Re: Please what is wrong with my code

    You should not call guessNumber() more then once. Every time you call guessNumber() you get a new number.

    Instead you will save the the value in an variable and use it. Like:

    int number = guessNumber();
     
    while(player != number)
    {
    ...

  3. #3
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    Default Re: Please what is wrong with my code

    LordDavid, I would recommend asking a question and describing what is wrong. It seems some people can guess, but only you know if that guess is correct without providing a description of the problem.

  4. #4
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    Default Re: Please what is wrong with my code

    Yeah, LordDavid, please tell us what is happening when you run your code. Also, please wrap the code tag around your code.
    your code here
    .

    I hope we can help with your problem.

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