Datatypes

Datatype - Tells you what kind of data it is. E.g. String, Interger, Boolean

Variable - Name used to identify a value in memory that can change during the execution of the program.

String - Data type used to store a string of alphanumerical characters.

Alphanumerical - The collective name for letters, digits and symbols 

Integer - Whole number values, positive or negative.

Boolean -Variables that store just two values, e.g. TRUE or FALSE.

Casting - A way of changing from one datatype to another.