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Exclude

Synopsis


Exclude (set_variable, ordinal_value);

Description

Remove (subtract) a single element from a set. ordinal_value must be compatible with the base type of set_variable. Exclude is equivalent to:

set_variable := set_variable - [ordinal_value];

If set_variable does not contain ordinal_value, nothing happens.

Conforming to

Exclude is a Borland Pascal extension.

Example


program ExcludeDemo;

var
  Ch: Char;
  MyCharSet: set of Char;

begin
  MyCharSet := ['P','N','L'];
  Exclude (MyCharSet , 'N'); { L, P }
end.

See other examples in set and Set Operations.

See also

Keywords, Set Operations, set, in, Include.