Test files for A2
Note on file format: at the end of each line there is a
newline ('\n') character.
To see the records line by line,
view them with wordpad instead of notepad.
These test files are sample files for you
to inspect their format, and follow it in your program.
We may use additional test files to test your program.
You are encouraged to create other test files that verify
specific issues regarding correctness.