Data types and variables.
What they are.
Variables are a storage location which contains known or unknown quantity of information. The variable name is the usual way to reference stored value.
Names of data types
Float=In computing, floating point descibes a method of representing real numbers in a way that can support a wide range of values. integer=In computer science, an interger is a datumof integral data type, a data type which represents some finite subset of the mathimatical intergers. string=In computer programming, a sting is traditionally a sequence of chararters, either of as a literal constant or some kind of variable.