Input/Output Functions in C
by Sanjiv Kumar
1. Header Files
1.1. Formatted IO
1.1.1. printf()
1.1.2. scanf()
1.2. Unformatted IO
1.2.1. Character IO
1.2.1.1. getchar
1.2.1.2. getche
1.2.1.3. getch
1.2.1.4. putchar
1.2.2. String IO
1.2.2.1. gets
1.2.2.2. puts