REBOL Document

As-pair - Function Summary


Summary:

Combine X and Y values into a pair.

Usage:

as-pair x y

Arguments:

x - The x argument. (must be: number)

y - The y argument. (must be: number)

Description:

Provides a shortcut for creating PAIR values from separate X and Y integers.


 print as-pair 100 50
 100x50

If you are performing a lot of xy pair math, you can also take a performance advantage of standard math operations on pairs:


 print 100x34 * 0x1
 0x34


 print 100X100 + 0x200
 100x300


 print 100x200 - 50
 50x150


 print 100x34 * 2
 200x68


 offset: 100x100 ; upper left corner
 size: 300x500 ; object xy size
 print offset + size ; the lower right corner
 400x600

Related:

to-pair

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