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Thread: Help to remove error ...

  1. #1
    Junior Member
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    Default Help to remove error ...

    import java.io.*;

    class Area throws IOException
    {

    BufferedReader br = new BufferedReader( new InputStreamReader (System.in));
    double area;
    try
    {


    void getdata()

    {

    System.out.println (" Enter the Choice ");
    System.out.println(" You want to Find area of ");
    System.out.println(" 1. Circle \n 2. Rectangle \n3. Square ");
    int Choice ;
    char ans= 'y';

    while (ans=='y')
    {
    System.out.println(" Enter Choice");

    Choice = br.read();
    switch (Choice)
    {

    case 1:
    /*int r;
    System.out.println(" Enter the Radius of the Circle");
    r=br.read();*/
    circle();
    //System.out.println("Area is "+area);

    case 2:

    System.out.println(" Enter the side of the Rectangle ");
    int l=br.read();
    int b=br.read();
    rect(l,b);
    System.out.println("Area is "+area);

    case 3:
    int s;
    System.out.println("Enter the side of square ");
    s=br.read();
    sqr(s);
    System.out.println("Area is "+area);
    case 4:
    System.out.println(" You have Entered Wrong Choice");

    }

    System.out.println(" Did you want to try Again ,Enter Y/N");
    ans=(char)br.read();


    }

    }


    void circle()
    {
    int r;
    System.out.println(" Enter the Radius of the Circle");
    r=br.read();
    //circle (r);

    area=3.14*r*r;
    System.out.println("Area is "+area);

    //return area ;
    }

    double rect(int l,int b)
    {
    area=l*b;
    return area;
    }

    double sqr(int side)
    {

    area =side*side;
    return area;
    }
    }

    catch (Exception e)
    {
    }

    }

    class Areamain
    {
    public static void main (String arg[])
    {
    Area sc = new Area();
    sc.getdata();
    }
    }


  2. #2
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    Default Re: Help to remove error ...

    Your code is very messy, over-complicated and full of mistakes + junk code. Try re-writing a simplified version of the code.

  3. #3
    Super Moderator Norm's Avatar
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    Default Re: Help to remove error ...

    Please edit your post and wrap your code with code tags:
    [code=java]
    YOUR CODE HERE
    [/code]
    to get highlighting and preserve formatting.

    Also copy the full text of the error message and pasted it here.
    If you don't understand my answer, don't ignore it, ask a question.

  4. #4
    Grand Poobah
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    Default Re: Help to remove error ...

    What error? You should always include the full error message with your code.
    Improving the world one idiot at a time!

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