IO_joneslj_worksheet

Lab: Experimenting with Input/Output



3.3. What was the first error generated by the compiler?

Cannot find symbol : PrintWriter

3.4. What line did you need to add?

import java.io.PrintWriter;

3.6. What was the first error generated by the compiler this time?

Cannot find symbol : Scanner

3.7.  Fix this error.  What line did you need to add?

import java.util.Scanner;

4.4. Why was no output generated?

Because the code in the buffer was not put through to the screen.

4.5. Fix this mistake.  What line did you add?

screen.flush();

4.6. What do you need to type in the terminal window (as a response to the prompt) in order to make this application terminate normally?

A number, either an int or a double.

5.4. What output was generated?
          
Today's Date: 22 January 2007
	Birthday: Sir Francis Bacon
	Birthday: George Foreman

5.6. What happened and why?

It crashed because there is no such file or directory in that folder.          

5.8 What changes did you need to make?

File dates;         

5.10. What changes did you need to make?

dates  = new File(args[index]);

5.12. What changes did you need to make?

I needed to use a try catch block to handle the FileNotFoundException.
          
5.14. What output was generated?

Today's Date: 22 January 2007
	Birthdays: Sir Francis Bacon
	Birthdays: George Foreman          

6.2. What changes did you need to make?

I needed to create a loop that will take each filename and run it through dateScanner.
          
6.4. What output was generated?

Today's Date: 22 January 2007
        Birthday: Sir Francis Bacon
        Birthday: George Foreman

Today's Date: 22 January 2007
        Programming Assignment 1 Due
        Review the Java tutorial on Exceptions