Reading value of pin in g code

I got while loop, but i need also if but it doesn't work.. are there any mistakes in my code ?

Radek wrote: I got while loop, but i need also if but it doesn't work.. are there any mistakes in my code ?

Well, the command "Do Stuff" if it is literally in the code won't help.

By default there are only 4 digital input pins, so your P11, P12, P13 are likely to cause trouble.

andypugh wrote:

Radek wrote: I got while loop, but i need also if but it doesn't work.. are there any mistakes in my code ?

Well, the command "Do Stuff" if it is literally in the code won't help.

By default there are only 4 digital input pins, so your P11, P12, P13 are likely to cause trouble.

this is my code... While is working properly, but if not. Why? I want also to back to the 1st line of programme after endif.

What error message do you get?

I don't get any error message but it doesn't work.. There is problem about if

Do you actually have digital inputs 11, 12 and 13?