/***************************
 * @author: Stephen Hack
 * @version Lab 4 - Experimenting with I/O
CS 239
January 22, 2006
Section 3. Dr. Harris. 
I have not given nor recieved any unauthorized help.
*****************************/







Lab: Experimenting with Input/Output



3.3. What was the first error generated by the compiler?
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Rooter.java:16: cannot find symbol
symbol  : class PrintWriter
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3.4. What line did you need to add?

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import java.io.PrintWriter; 
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3.6. What was the first error generated by the compiler this time?

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Rooter.java:18: cannot find symbol
symbol  : class Scanner
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3.7.  Fix this error.  What line did you need to add?

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import java.util.Scanner;
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4.4. Why was no output generated?

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It the method was missing the command, Screen.flush(). 
The flush method is invoked to write any buffered output to the underlying stream.
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4.5. Fix this mistake.  What line did you add?

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screen.flush();
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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?


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You need to type control d to terminate the application normally. 
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5.4. What output was generated?

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Today's Date: 22 January 2007
        Birthday: Sir Francis Bacon
        Birthday: George Foreman
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5.6. What happened and why?

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

That happened because we typed a command prompt which looked within the assignments.txt file and printed out what was under file for January 22nd. 
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5.8 What changes did you need to make?

I needed to add the statement 
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dates = new File(args[0]);
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5.10. What changes did you need to make?





5.12. What changes did you need to make?

I needed to create an exception.
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 try 
	{
	dateScanner = new Scanner(dates);
	}
		 	
	catch (FileNotFoundException fnfe)
		{
		System.out.println("File not found.");
		}		
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5.14. What output was generated?

          

6.2. What changes did you need to make?


          
6.4. What output was generated?