ComputerCraft + Create Minecraft Remote Control Elevator Script

-- // https://pastebin.com/edit/e6Uw0A5C

print("--------------------------")
print("Welcome To TEC_NO's Elevator Remote Control Script | Host ID: " .. os.getComputerID() .. "!")
write('Please enter the elevator pc\'s id: ')
local elevatorid = tonumber(read())
print("--------------------------")

rednet.open('back')

while true do
  term.clear()

  print("-----------------------------------")
  print("ElevatorHost.exe")
  print("Script Made By: TEC_NO")
  print("Type Any Floor Number: ")
  local gotofloor = tonumber(read())
  rednet.send(elevatorid, gotofloor)
  print("-----------------------------------")
end