如何在Red 0.6.4（Windows命令行）中实现程序暂停？

Hey there! I see you're working with Red 0.6.4 on Windows and trying to keep your message visible for 1 second before the command prompt window closes—let me walk you through the fix.

The problem with your current code is that Red doesn't have built-in pause or sleep functions like some other languages. Instead, the correct way to add a delay in Red is using the wait function, which is part of the core language.

Here's your updated, working code:

Red []
; do something
print "Something, something..."
wait 1  ; Pauses execution for 1 second
quit

A few quick notes to clarify:

• wait 1 tells the program to halt for exactly 1 second. You can also use decimal values (like wait 0.5) if you need shorter delays.
• Since wait is a core Red function, it won't throw the "has no value" error you got with sleep or pause.

Just swap out your commented-out lines with wait 1, and your message will stay on screen for the desired time before the app exits.

内容的提问来源于stack exchange，提问作者Alex Baban