March 2000
Intermediate to advanced
576 pages
18h 13m
English
Content preview from Delphi in a Nutshell
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Name
WordBool Type
Syntax
type WordBool;
Description
The WordBool type is a logical type whose size is
the same as the size of a Word. A
WordBool value is False when
its ordinal value is zero, and it is True when its
ordinal value is any non-zero value. WordBool uses
-1 as the ordinal value for True constants, e.g.,
WordBool(True).
Tips and Tricks
You can use a
WordBoolvalue anywhere you can use aBoolean. It is most useful when interfacing with C and C++, where any non-zero integer is consideredTrue.ByteBoolandLongBoolare similar toWordBool, but they have different sizes.
See Also
| And Keyword, Boolean Type, ByteBool Type, LongBool Type, Not Keyword, Or Keyword, Xor Keyword |
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