Printing this value as is would display a number without clues. In this example, I is defined as a float value. In addition, a user-defined variable can be an array of these data types. Undeclared variables are created with the default string type. To change the data type of a variable, you can assign a value having a different type.
Variable names are case-insensitive.
Variables can be included both inside and outside of control statements in a template file. These variables can be user-defined. For information about these objects, refer to Chapter 5 . If an object name is specified to qualify a property name, for example, Request. QueryText, then the property derives its value from the specified object.