Jump to content

? and its use

Recommended Posts

Hi newbie here, can somebody please explain when to use ?, and what it does please.

I.e =? if, \ Zero?

Why use ? Instead of testing against the stack 

Thank you barney

Share this post

Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...