A boolean literal can be represented in two different ways: TRUE or FALSE. They can be combined with logical operators
(NOT, AND, OR, =) to produce logical expressions that represent truth values. However, comparing a boolean literal to a variable or
expression that evaluates to a boolean value is unnecessary and can make the code harder to read and understand. The more complex a boolean expression
is, the harder it will be for developers to understand its meaning and expected behavior, and it will favour the introduction of new bugs.
