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Thread: Can you please help me to solve this error.

  1. #1
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    Default Can you please help me to solve this error.

    package pkg6.pkg2.addex2.encapsulation;

    import java.util.Scanner;

    public class Addex2Encapsulation {

    public double bal = 100;

    public double getBalance(double gbal) {
    return gbal;
    }

    public void setBalance(double gbal) {
    System.out.println("Enter you Deposit:");
    Scanner scanner;
    scanner = new Scanner(System.in);
    gbal = scanner.nextDouble();
    System.out.println(gbal);
    gbal = bal;
    }

    public static void main(String[] args) {
    Addex2Encapsulation balance = new Addex2Encapsulation();

    balance.setBalance(gbal); // i ma having an error here. can u help
    System.out.println(balance.bal);[/B]

    }


    }


  2. #2
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    Default Re: Can you please help me to solve this error.

    It looks like you need to use bal instead of gbal. The variable gbal is not declared in main.

    Also, your getBalance is going to return exactly what was passed to it. You may want to change this to: return this.bal;

  3. #3
    Super Moderator Norm's Avatar
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    Default Re: Can you please help me to solve this error.

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

  4. #4
    Super Moderator jps's Avatar
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    Default Re: Can you please help me to solve this error.

    public void setBalance(double gbal) {
       System.out.println("Enter you Deposit:");
       Scanner scanner;
       scanner = new Scanner(System.in);
       gbal = scanner.nextDouble();
       System.out.println(gbal);
       gbal = bal;  //what did you intend to do here?
    }

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