The goal of this assignment is to practise using files.

This assignment is worth 2% of your semester grade. For this assignment, you'll modify assignment #9 to print its output to a file instead of on the screen.

1. (15 points) Write your print function from assignment #9 (the one that prints all the instances of stuff in the to_do array) so that it writes to a text file instead of to the screen.

You must name your output file entirely in lower-case letters and use the following naming format: <yourusername>.txt, for example, mine would be: sklarel.txt.

The function header should look like this:
void printStuffToFile( stuff stf[],int size );

2. (5 points) Make sure you do the following:

• You must include a header comment at the beginning of your source code file. The header comment must include your name, the assignment number and the date.
• You must include meaningful comments at the beginning of each function, describing what it does, its arguments and how they are used.
• You must include comments after each closing curly bracket ("}") indicating which program block is being ended.
  For example:  } /* end of for loop */
• You should indent your program according to the conventions we have been using in class or those used in the book. This means, each program block is indented.
• You must name your file entirely in lower-case letters and you use the proper naming format: <yourusername>-ass10.c, for example: sklarel-ass10.c.

3. Submit the assignment in the usual way (i.e., follow the submission instructions from assignment #1). Also, please bring a hardcopy to class, and please staple loose sheets together!