Turtle choise

Hi all,

I have a problem with my code.
When I start this code and press the key y or n then nothing will happen. Tutle do not print:

print "Na prvu poziciu v inventary turtly"
print "daj torche a uhlie daj lubovolne !"
print "Ked uz to mas pripravene stlac \"y\""

and error is black screen…
Please help me…

function vyber()
while true do
event, p1 = os.pullEvent()
  if event == "char" and p1 == "y" then
   term.clear()
   term.setCursorPos (1,1)
   print "Na prvu poziciu v inventary turtly"
   print "daj torche a uhlie daj lubovolne !"
   print "Ked uz to mas pripravene stlac \"y\""
   if event == "char" and p1 == "y" then
    for l = 2,16 do
	 turtle.select(l)
	 turtle.refuel(64)
	 if turtle.getFuelLevel() == 0 then
	  term.clear()
	  term.setCursorPos (1,1)
	  print "Turtlicka nema palivo! Vloz uhlie do"
	  print "inventara turtlicky !"
	  return
	 end
    end
    begin()
    begin2()
   end
  break
  elseif event == "char" and p1 == "n" then
   term.clear()
   term.setCursorPos (1,1)
   print "Vloz uhlie lubovolne do inventara"
   print "turtlicky !"
   print "Ked uz to mas pripravene stlac \"y\""
   if event == "char" and p1 == "y" then
    for l = 1,16 do
	 turtle.select(l)
	 turtle.refuel(64)
	 if turtle.getFuelLevel() == 0 then
	  term.clear()
	  term.setCursorPos (1,1)
	  print "Turtlicka nema palivo! Vloz uhlie do"
	  print "inventara turtlicky !"
	  return
	 end
    end
    begin()
    begin2()
   end
  end
end
end
vyber()

Tested the code and for me it works.
Everything is printed then error cause you only posted the function vyber()
I guess the problem is somewhere in the function begin() or begin2()

Greets
Loki

Ok. Simple error. When you use the print function it needs to have brackets containing what to print. For example.

print("Example")

not

print "Example"

Linearus, on 10 March 2013 - 11:47 AM said:

Ok. Simple error. When you use the print function it needs to have brackets containing what to print. For example.

print("Example")

not

print "Example"

Actually, either will work.

Dlcruz is right, but the circumstances under which this works are fairly limited.

OK. Didnt know that. Instead of using the input "y" use y's key code ( same for n ) and the event returns "key"

y = 21
n = 49

if event == "key" and p1 == 21 then < Like that