"Can't find symbol" error in the java.math.BigInteger class
<p>I'm trying to write code for a function that inputs String and returns its remainder when divided by 7 as an 'int'.
For some reason I'm getting the following error,</p>

<pre><code>    Main.java:16: error: cannot find symbol
        n=java.math.BigInteger.bg.intValue();
                          ^
    symbol:   variable bg
    location: class BigInteger
    1 error
</code></pre>

<p>My code is as follows,</p>

<pre><code>    /* package whatever; // don't place package name! */

    import java.util.*;
    import java.lang.*;
    import java.io.*;

    /* Name of the class has to be "Main" only if the class is public. */
    class Ideone
    {
        int remainderWith7(String num)
        {
            // Your code here
            java.math.BigInteger bg=new java.math.BigInteger(num);
            Integer n=java.math.bg.intValue();
            //int n=java.util.Integer.parseInt(num);
            //hello
            return (int)n%7;
        }
        public static void main (String[] args) throws java.lang.Exception
        {
            // your code goes here
            Ideone id=new Ideone();
            id.remainderWith7("10");
        }
    }
</code></pre>

<p>Please help.
Thank You.</p>