Another update from ingydotnet^djgoku

Task/Binary-digits/Lua/binary-digits.lua

@@ -0,0 +1,13 @@
+function dec2bin (n)
+	local bin, number, bit = "", tonumber(n) -- can pass n as string
+	while number > 0 do
+		bit = number % 2
+		number = math.floor(number/2)
+		bin = bit .. bin
+	end
+	return bin
+end
+
+print(dec2bin(5))
+print(dec2bin(50))
+print(dec2bin(9000))