function clear()
	term.clear()
	term.setCurserPos(1,1)
end

itemExtention = ".shop"
priceExtention = ".pri"
curencyExtention = ".ce"
count = 1

function createListing(name, price, curencyUsed)
	file = io.open("listing"..count..itemExtention, "a")
	io.output(file)
	io.write(name)
	io.close

	file = io.open("listing"..count..curencyExtention, "a")
	io.output(file)
	io.write(curencyUsed)
	io.close

	file = io.open("listing"..count..priceExtention, "a")
	io.output(file)
	io.write(price)
	io.close

	count = count + 1
	print("made listing for "..name)
end

clear()
print("how many listings would you like? ")
amount = read()

for i = amount,1,-1 do
	print("listing name: ")
	name = read()

	print("listing price: ")
	price = read()

	print("listing currency: ")
	currency = read()

	createListing(name, price, curency)
	sleep(.5)
end