fvariable ( comp: -- <name> | exec: -- addr )

published: 9 January 2022 / updated 18 January 2022

vocabulary: forth

Defines a floating point variable.

Example:

fvariable arc 
pi 0.5e F*  \ angle 90° in radian   --  PI/2 
arc SF! 
arc SF@ f.  \ display 1.570796

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