A Boolean data type generally has only two values 'True' or 'False'. Boolean data type is a sub type of integers.

Syntax:

<variable name>=<'True' or 'False'> 

Boolean data types can be referred to as an on and off switch, which has only two values to chose from:

In the preceding example, we try to compare the value of x with the value of y, and when we use the == operator, the value of the Boolean is returned as True.