SetExclude Function

Action

Returns the first set after excluding from it any members also contained in the second set.

Syntax

SubSet = SetExclude (MainSet, ExcludeSet)

Variable	Description
`SubSet`	The set returned after excluding all members also contained in `ExcludeSet`. SET.
`MainSet`	The set from which you want to exclude some members. SET.
`ExcludeSet`	The set whose members you want to exclude from the main set. SET.

Notes

The exclusion of set B from set A is equivalent to:

SetIntersection (A, SetComplement (B))

You can also use the minus (-) operator for this operation. The following statement is the equivalent of the SetExclude statement in the example below:

COLORS MyColors = WindowColors - HotColors

Example

COLORS WindowColors, HotColors
// Generate a set of cool window colors
COLORS MyColors = SetExclude (WindowColors, HotColors)