1 Case variable Of ...
2 type name = Set Of range;
3 type name = Class Of class type;
4 var name : Array Of type;
5 var name : File Of type;
Description
The Of keyword is used as a link in a number of Delphi declarations.
Related commands
Array A data type holding indexable collections of data
Case A mechanism for acting upon different values of an Ordinal
Class Starts the declaration of a type of object class
File Defines a typed or untyped file
Set Defines a set of up to 255 distinct values
Example code : A simple example
var
letters : set Of 'a'..'z';
begin
// Set all of the set values on
letters := ['a'..'z'];
// See if a letter is lower case
if 'g' in letters
then ShowMessage('g is a lower case letter')
else ShowMessage('g is not a lower case letter');
end;
Show full unit code
g is a lower case letter