JavaScript variables hold a wide variety of information and can be used with virtually any data type. Here's how to use variables to store numbers, text strings, objects, and more.

This example defines a function with two type markers and then uses them to declare internal variables and specify the function's return type: function MyOtherGenericFunction<q,r>(parm1: q): r ...

When declaring variables in a program "$" indicates a character variable and declaration such as "mmddyy" indicates a data variable.