1. Just Basic Lesson 13
Mr. Kalmes

2. Lesson 13 Objective
Commands to open a file and switch modes in basic codes
Printing an array or index

3. Discussion How does a computer store files?
What can you use to transfer files?

4. Definitions
OPEN: This command allows you to open a file OUTPUT: This command allows you to write in it CLOSE: This will shut the program down

5. Examples Example: open “myfile.txt” for output as #myprogram
#myprogram is the file handle. This tells BASIC what file to write into. Any file handle starts with a #.
You will also need to close any files that you open into your program.

6. Lesson 13 Activity
Build a program that will store names for this class roster, and it needs to print the names at the end.

7. Journal & Exit Slip
Try and see if you can get your older programs to run inside a new one with the open, output, close tools we discussed to start class.
Please complete your journal and exit slip via google forms