Note 11.1: Standard Input, Standard Output
Note 11.1.1: Single Char I/O - stdio.h, conio.h
Note 11.2: Escape Sequences
Note 11.3: Text File Conversion Specifiers
Note 11.4: FILE type
Note 11.5.1: fopen 1
Note 11.5.2: fopen 2
Note 11.6: Accessing a Text File After Opening
Note 11.7.1: Text File I/O     Example 1
Note 11.7.2: Text File I/O - Appending    Example 2
Note 11.7.3: Text File I/O - Overwriting    Example 3
Note 11.8.1: Binary File I/O - Opening
Note 11.8.2: Binary File I/O - Accessing
Note 11.9: Binary File I/O     Example 4
Note 11.10: Binary File I/O - not Array of Structs     Example 5