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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

    I am trying to develop a small apps that will enable someone guess a random number and the program will reply if the number is right or woring

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

    Does the above code work? if not what is the problem and/or error message. also if you put it in [CODE] tags in your post it makes it a lot easier for people to read it and spot problems.

  4. #4
    Super Moderator Norm's Avatar
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    Default Re: Please what is wrong with my code

    Edit your post and wrap your code with[code=java]<YOUR CODE HERE>[/code] to get highlighting
    If you don't understand my answer, don't ignore it, ask a question.

  5. #5
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    Default Re: Please what is wrong with my code

    actually you are generating a new random number each time you ask the user for input.

    1. generate a random number once. store it in a variable, and afterwards compare it afterwards
    2. also the random function is also not working properly.
    3. put the code inside while loop

    so might look something like this :


    ...
    Last edited by copeg; April 29th, 2012 at 03:32 PM.

  6. #6
    Administrator copeg's Avatar
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    Default Re: Please what is wrong with my code

    bhatt.umang7, welcome to the forums. Please read the forum rules, and I highly recommend reading the following: The Problem with Spoon-feeding

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