_file = {}



function _file.Read(fn)

	local f = io.open(fn,"r")

	local r = f:read("*all")

	f:close()

	return r

end



function _file.Write(fn,...)

	local f = io.open(fn,"w")

	f:write(unpack(arg))

	f:close()

end



function _file.Exists(fn)

	if io.open(fn,"r") then

		return true

	end

	return false

end