=head1 Camila-2 Basic Types

Camila basic types are: BOOL, NUMBER and STR

=head2 BOOL

Boolean values can be C<true> of C<false>. When a boolean variable is created,
it is initialized to a C<false> value. In any case, you should not base any
program in this because it can change, and initializing the variable explicitly
is better for program understanding.

Basic boolean operators are:

=over 4

=item B</\> (conjunction)

The logic C<and>

=item B<\/> (disjunction)

The logic C<or>

=item B<~> (negation)

The logic C<not>

=item B<=E<gt>> (implication)

C<a=E<gt>b> is C<~a \/ b>

=back

=head2 NUMBER

Basic number type. The precision depends on the perl implementation. By
default, number variables are initialized to zero.

This type will be back-compatible with the camila INT type.

Operators:

=over 4

=item Basic Arithmetic (C<+>, C<->, C<*>, C</>)

Sum, subtract, multiply and divide! 

=back

=head2 STR

Strings.