while wend

by matt (no login)

 

quick question
Ive been looking around online but still have not gotten a good grasp here.

WHILE LEN(INKEY$): WEND

I understand the use of WHILE/WEND, LEN, and INKEY$. But i am having trouble understanding exactly why this works.

It would seem like there would need to be another variable there.
example.

WHILE LEN(INKEY$)= X: WEND

Posted on May 12, 2012, 1:36 PM

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Response TitleAuthor and Date
type conversionstosb on May 12
 REMATT on May 12
  yesstosb on May 12
   REMATT on May 12
  Re: RE on May 12
   RE:REMATT on May 12
    Re: RE:RE on May 12
to expand on what stosb said... on May 12
 thanksmatt on May 12
  Re: thanks on May 12
 It should be noted that comparing against -1 for truth is a bad idea.John Q. Boolean on May 12
  ...matt on May 12
  Re: It should be noted that comparing against -1 for truth is a bad idea. on May 12

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