Example of standart output
Learning how to comment
Base of logic and calculation
Basic usage of variables
Basic usage of variables. Part 2
The same thing. Part 3
Basic string concat.
Formatter string.
<<PARAGRAPH usage
Previous + \t
Basic input
Libraries in use
ARGV usage
STDIN usage
Input from text file
Sample of text for ex15
Truncate text file.
Sample of text for ex16