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Of - linking keyword used in many places

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