BurningKeys Programm1

--Programm 1--
var = false
func = false
mat = false
str = false
zahl = false
schl = false
shell.run("clear")
sleep(1)
led = true
comb = 5

print("Die wichtigsten Elemente im Scripten sind ->")
sleep(0.5)


function next1()
  shell.run("clear")
  print("Programm stoppen mit STRG + T (kurz halten")
  print("PC Neustarten mit STRG + R ")
  shell.run("edit test")
  sleep(2)
  shell.run("1")
end

function elements()
    if comb ~= 0 then

        evt, key = os.pullEvent("char")
        if key == "v" then
            if var == false then
            textutils.slowPrint("-- Variablen", 4)
            comb = comb + 1
            key = ""
            var = true
            elements()
            else
            elements()
            end
        elseif key == "f" then
            if func == false then
            textutils.slowPrint("-- Functionen", 4)
            comb = comb + 1
            key = ""
            func = true
            elements()
            else
            elements()
            end
        elseif key == "m" then
            if mat == false then
            textutils.slowPrint("-- Mathematik", 4)
            comb = comb + 1
            key = ""
            mat = true
            elements()
            else
            elements()
            end
        elseif key == "s" then
            if str == false then
            textutils.slowPrint("-- Strings", 4)
            comb = comb + 1
            key = ""
            str = true
            elements()
            else
            elements()
            end
        elseif key == "z" then
            if zahl == false then
            textutils.slowPrint("-- Zahlen", 4)
            comb = comb + 1
            key = ""
            zahl = true
            elements()
            else
            elements()
            end
        elseif key == "l" then

            if schl == false then
            textutils.slowPrint("-- Schleifen", 4)
            comb = comb + 1
            key = ""
            schl = true
            elements()
            end
        else
            elements()
        end
    end
    next1()
end

while true do

  elements()

end