REBOL Document

Input? - Function Summary


Summary:

Returns TRUE if input characters are available.

Usage:

input?

Description:

INPUT? can be used to determine if input is waiting to be read from the standard input device. When it returns TRUE, input is waiting to be read (with INPUT).


    print input?
    false


    if input? [name: input]

Related:

input - Inputs a string from the console. New-line character is removed.


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