View difference between Paste ID: 40iCxqrw and xkdT1iBG

 function showacc()
  cteniD()
  cteniF()
  print("David: " .. ucetD)
  print("Filip: " .. ucetF)
  print("---------------")
  print(" ")
 end
 
 function zapisD()
  local fileD = fs.open("ucetDf", "w")
  fileD.writeLine(ucetD)
  fileD.close()
 end
 
 function zapisF()
  local fileF = fs.open("ucetFf", "w")
  fileF.writeLine(ucetF)
  fileF.close()
 end
 
 function cteniD()
  local fileD = fs.open("ucetDf", "r")
  ucetDs = fileD.readLine()
  ucetD = tonumber(ucetDs)
  if ucetD == nil then
   ucetD = 0
  end
  fileD.close()
 end
 
 function cteniF()
  local fileF = fs.open("ucetFf", "r")
  ucetFs = fileF.readLine()
  ucetF = tonumber(ucetFs)
  if ucetF == nil then
   ucetF = 0
  end
  fileF.close()
 end
 
 
 
 --zacatek
 if fs.exists("ucetDf") then
 
 showacc()
-rednet.open('right')
+rednet.open("top")
 while true do
  local id, msgwho, protocol = rednet.receive("kdo")
- local id, msghowmuch, protocol = rednet. receive("kolik")
+ local id, msghowmuch, protocol = rednet.receive("kolik")
  vydelek = tonumber(msghowmuch)
 
   if msgwho == "David"
   then
   cteniD()
   showacc()
   ucetD = ucetD + vydelek
   zapisD()
   end
 
   if msgwho == "Filip"
   then
   cteniF()
   ucetF = ucetF + vydelek
   zapisF()
   end
 
   showacc()
 
   end
 
 else
- local ucetD = 1000
+ local ucetD = 0
- local ucetF = 1000
+ local ucetF = 0
  zapisD()
  zapisF()
 
 end
 os.reboot()