declare a variable, "type" alone is not enough. Every variable is distinguished by its data type and a set of additional characteristics. So how can we make use of this idea, which allows us to describe any variable's properties

CMPTR
3rd Edition
ISBN:9781337681872
Author:PINARD
Publisher:PINARD
Chapter18: Maintaining And Querying A Database
Section: Chapter Questions
Problem 12QY
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To declare a variable, "type" alone is not enough. Every variable is distinguished by its data type and a set of additional characteristics. So how can we make use of this idea, which allows us to describe any variable's properties?

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