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problem with cycle DO WHILE

 
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filjoa



Joined: 04 May 2008
Posts: 260

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problem with cycle DO WHILE
PostPosted: Thu May 21, 2009 4:21 pm     Reply with quote
Hi

In my program I have one cycle but it don't make which I think make :P Someone can see and give me some ideas?

Idea on this cycle is: it out when "run=30" or when I press switches "foot" and "sens" at same time.

But now this don't out when only "run=30" :S
Code:

do {
    if(input(ABS)==1) run++;
    foot=input(PBREAK);
    sens=input(SENSOR);
   }while(run<=30 || (foot!=1 && sens!=1));   

if ((foot==1) && (sens==1))
  {
   reset_cpu();
  }

if ((codeok!=3)) turnoff();     

If someone can help me...

Kind regards
ckielstra



Joined: 18 Mar 2004
Posts: 3680
Location: The Netherlands

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PostPosted: Thu May 21, 2009 6:37 pm     Reply with quote
In order to exit the loop when run==30, or the both input switches are pressed you have to change to:
Code:
}while(run<=30 && !(foot==1 && sens==1));
or the identical:
Code:
}while(run<=30 && (foot==0 || sens==0));
Wayne_



Joined: 10 Oct 2007
Posts: 681

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PostPosted: Fri May 22, 2009 2:01 am     Reply with quote
ckielstra wrote:
In order to exit the loop when run==30, or the both input switches are pressed you have to change to:
Code:
}while(run<=30 && !(foot==1 && sens==1));
or the identical:
Code:
}while(run<=30 && (foot==0 || sens==0));


You also need to change
while (run <= 30 &&
to
while ((run < 30) &&
If you want it to exit when run == 30.
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