Does - Function Summary

Summary:

A shortcut to define a function that has no arguments or locals.

Usage:

does body

Arguments:

body - The body block of the function (must be: block)

Description:

DOES provides a shortcut for defining functions that have no arguments or local variables.

rand10: does [random 10] print rand10 5

this-month: does [now/month] print this-month 3

This function is provided as a coding convenience and it is otherwise identical to using FUNC or FUNCTION.

Related:

exit - Exits a function, returning no value.
func - Defines a user function with given spec and body.
function - Defines a user function with local words.
has - A shortcut to define a function that has local variables but no arguments.
return - Returns a value from a function.
use - Defines words local to a block.