import java.util.Scanner;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.NoSuchElementException;

public class Ex
{
  public static void main(String [] args)
  {
    Scanner inFile = null;
    Scanner kbd = new Scanner(System.in);
    int numStrikes = 0;
    while (true)
    {
      System.out.printf("Please enter file name:  ");
      String fileName = kbd.next();

      try
      {
        inFile = new Scanner(new FileInputStream(fileName));
      }
      catch(FileNotFoundException e)
      {
        System.out.printf("Sorry, I can't open that file.  Try again.\n");
        ++numStrikes;
        if (numStrikes == 3)
        {
          System.out.printf("You obviously are trying to waste my time.\n  GO AWAY!\n");
          return;
        }
        continue;
      }
      // If we get to this point, then we have the file.
      break;
    }

    // Now we can read the file!
    try
    {
      int firstNumber = inFile.nextInt();
      System.out.printf("The first number in the file is %d\n", firstNumber);
    }
    catch(NoSuchElementException e)
    {
      System.out.printf("There is no number atop the file.  :( \n");
      System.out.printf("Do think I was born yesterday?\n");
    }
    System.out.printf("Program continues...\n");
  }
}