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Thread: Output is Wrong .How to fix it?

  1. #1
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    Post Output is Wrong .How to fix it?

    class A
    {
    int i;
    int j;
    void funA()
    {
    int z=i+j;
    System.out.println("z value is:"+z);
    }
    }
    class B extends A
    {
    int i,k;
    void funB()
    {
    int x=i-k;
    System.out.println("x value is:"+x);
    }
    public static void main(String[] args)
    {
    B b1= new B();
    b1.i=20;
    b1.j=10;
    b1.k=5;
    b1.funA();
    b1.funB();

    }
    }


  2. #2
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    Default Re: Output is Wrong .How to fix it?

    a) Please wrap your code in the code tags to preserve formatting b) you forgot to tell us what output you expect.

  3. #3
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    Default Re: Output is Wrong .How to fix it?

    Atleast specify what type of output you're expecting

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    Default Re: Output is Wrong .How to fix it?

    Crystal ball says both classes have a variable called i.
    Improving the world one idiot at a time!

  5. #5
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    Default Re: Output is Wrong .How to fix it?

    Quote Originally Posted by cmen535 View Post
    class A
    {
    	int i;
    	int j;
    	void funA()
    	{
    		int z=i+j;
    		System.out.println("z value is:"+z);
    	}
    }
    class B extends A
    {
    	int i,k;
    	void funB()
    	{
    		int x=i-k;
    		System.out.println("x value is:"+x);
    	}
    	public static void main(String[] args)
    	{
    		B b1= new B();
    		b1.i=20;
    		b1.j=10;
    		b1.k=5;
    		b1.funA();
    		b1.funB();
     
    	}
    }
    Since we don't know what you're expecting, and you don't provide any feedback, the only bad thing I see here is that B extends A and it has the same variable.

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