Calculator

term.clear()
mon = peripheral.wrap("top")

pi = 1.27

local args = {...}

if args[2] == "+" then
	print(args[1] + args[3])

else if args[2] == "-" then
	print(args[1] - args[3])

else if args[2] == "*" then
	print(args[1] * args[3])

else if args[2] == "/" then
	print(args[1] / args[3])

else if args[2] == "pi" then
	print(args[1] * pi)

else if args[2] == "kw" then
	print(args[1] * args[1])

else if args[1] == "help" then
	help()
end
end
end
end
end
end
end

function help()
print("Standaard: <nummer> <action> <number>")
print("PI: <nummer> <pi>")
print("Kwadraad: <number> <kw>")
end

function pos()
mon.setCursorPos(mon.getCursorPos() + 1, mon.getCursorPos())
end