Exception - 1 -

What will happen when you attempt to compile and run the following code? 



package net.dharmaraj;
import java.io.*;

abstract class ExBase
{
    abstract public void martley();

}

public class MyEx extends ExBase
{
    public void martley()
    {
    }

    public static void main(String argv[])
    {
        DataInputStream fi = new DataInputStream(System.in);
        try
        {
            fi.readChar();
        }

        catch (IOException e)
        {
            System.exit(0);
        }

        finally
        {
            System.out.println("Doing finally");
        }
    }
}

1) Compile time error
2) It will run, wait for a key press and then exit
3) It will run, wait for a keypress, print "Doing finally" then exit
4) At run and immediately exit