How does one use Boolean?

Question

this service does little to explain how everything fists together and how to structure your code.
so how does one use Boolean? and anything else?

Answer 1

Boolean is use to get a more specific answer or value in a given condition by using boolean operators.
Boolean value is either True or False
You use AND or && if BOTH statement is TRUE the outcome is TRUE else it's False
You use OR or || if EITHER statement is True it will return TRUE else it's False
and so on... hope it helps.😊

Answer 2

Boolean is a data type that is used to evaluate a condition. A variable of Boolean type contains only 2 possibilities, true or false. Practical use of Boolean type is for storing a result of an expression evaluation, or decision making within code.

Let's see some examples, without language concerns;

1 is less then 2, this expression evaluates to true,
2 is less then 1, this expression evaluates to false.

A typical use in coding, goes like:

if conditions then
code to execute if conditions evaluates true
else
code to execute if conditions evaluates false

Hth,