Go to Post A wet noodle of a chassis won't matter how much drop you have. - Andrew Schreiber [more]
Home
Go Back   Chief Delphi > Technical > Programming
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
 
 
Thread Tools Rate Thread Display Modes
Prev Previous Post   Next Post Next
  #15   Spotlight this post!  
Unread 21-02-2003, 17:29
Greg Ross's Avatar
Greg Ross Greg Ross is offline
Grammar Curmudgeon
AKA: gwross
FRC #0330 (Beach 'Bots)
Team Role: Mentor
 
Join Date: Jun 2001
Rookie Year: 1998
Location: Hermosa Beach, CA
Posts: 2,245
Greg Ross has a reputation beyond reputeGreg Ross has a reputation beyond reputeGreg Ross has a reputation beyond reputeGreg Ross has a reputation beyond reputeGreg Ross has a reputation beyond reputeGreg Ross has a reputation beyond reputeGreg Ross has a reputation beyond reputeGreg Ross has a reputation beyond reputeGreg Ross has a reputation beyond reputeGreg Ross has a reputation beyond reputeGreg Ross has a reputation beyond repute
Send a message via AIM to Greg Ross Send a message via Yahoo to Greg Ross
Quote:
Originally posted by Jeff_Rice
What is select used for then?
Select is like a multi-condition IF or a BRANCH.

From the PBASIC 2.5 Documentation:
Quote:
SELECT…CASE can be used to cleanly replace multiple IF…THEN…ELSE structures. The PBASIC syntax
for SELECT…CASE is ( | denotes mutually-exclusive items ):
Code:
SELECT expression
CASE | TCASE ELSE | condition(s)
statement(s)
ENDSELECT
Notes:
• expression can be a variable, a constant or an expression.
• condition can be in the form:

{condition-op} #

-- where condition-op is an optional conditional operator: =, <>, <, >, >= or <=
-- # is a variable, a constant or an expression
or…

# TO #

-- Indicates a range of the first number to the next number, inclusive
-- Conditional operators are not allowed in this form.

• Multiple conditions within the same case can be separated by commas ( , ).
• When a CASE is True, the default function is for the CASE's statement(s) to be executed, then
program execution jumps to the first statement following ENDSELECT.
• TCASE, meaning “Through CASE”, behaves exactly like CASE, except that it causes the previous
CASE (if executed) to continue program execution at the first statement within the TCASE,
instead of jumping to after the ENDSELECT. After execution of the statements within TCASE,
execution jumps to after ENDSELECT, unless followed by another TCASE.
Example:
Code:
SELECT irCmd
  CASE 0 TO 3
    HIGH irCmd

  CASE AllOff, Mute
    OutA = %0000

  CASE ELSE
    DEBUG "Bad Command", CR
ENDSELECT
__________________
Greg Ross (The Grammar Curmudgeon formerly known as gwross)
S/W Engineer, Team 330, the Beach 'Bots
<--The Grammar Curmudgeon loves this cartoon.
“Life should not be a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside in a cloud of smoke, thoroughly used up, totally worn out, and loudly proclaiming "Wow! What a Ride!" Hunter S. Thompson
"Playing a practical joke means doing something mean and calling it funny." Me

Last edited by Greg Ross : 21-02-2003 at 17:31.
 


Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
2-week FIRST summer program @ WPI ColleenShaver General Forum 20 31-05-2009 03:02
Fried program slots? Jeff Waegelin Programming 18 19-03-2003 18:08
Ahh! Program trick confusing! archiver 2001 9 24-06-2002 02:26
Credits for FIRST program. archiver 2000 6 24-06-2002 00:16
An invitation for HS Juniors archiver 2000 0 23-06-2002 22:51


All times are GMT -5. The time now is 12:54.

The Chief Delphi Forums are sponsored by Innovation First International, Inc.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright © Chief Delphi