Boolean data type
Boolean data types are intended to symbolize binary values, usually denoted by 1
and 0
, true
and false
, or even YES
and NO
. Boolean types are used to represent truth logic, which is based on Boolean algebra. This is just a way of saying that Boolean values are used in conditional statements, such as if
or while
, to evaluate logic or repeat an execution conditionally.
Equality operations include any operations that compare the value of any two entities. The equality operators are:
==
implies equal to!=
implies not equal to
Relational operations include any operations that test a relation between two entities. The relational operators are:
>
implies greater than>=
implies greater than or equal to<
implies less than<=
implies less than ...
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