shell.run("clear")
print("How many blocks forward?")
front = tonumber(read()) - 1

shell.run("clear")
print("How many blocks to the right?")
right = tonumber(read()) - 1

shell.run("clear")
print("Making platform please wait...")

turtle.select(1)
turtle.forward()
turtle.placeDown()

function line()
  for i=1,front do
    turtle.forward()
    turtle.placeDown()
  end
end

function square()
  line()
  LR = 1
  for i=1,right do
    if LR == 1 then
      turtle.turnRight()
      turtle.forward()
      turtle.placeDown()
      turtle.turnRight()
    elseif LR == 2 then
      turtle.turnLeft()
      turtle.forward()
      turtle.placeDown()
      turtle.turnLeft()
      LR = 0
    end
    LR = LR + 1
    line()
  end
end

square()

if LR == 1 then
  turtle.turnRight()
  turtle.turnRight()

  for i=1,front do
    turtle.forward()
  end
end

turtle.turnRight()

for i=1,right do
  turtle.forward()
end

turtle.turnRight()
turtle.back()

shell.run("clear")
print("Done making the platform!")