Create Program to convert a given number to words.py

Python/Program to convert a given number to words.py

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+def numberToWords(n):
+	limit, t = 1000000000000, 0
+
+	# If zero print zero
+	if (n == 0):
+		print("zero")
+		return
+
+	# Array to store the powers of 10
+	multiplier = ["", "Trillion", "Billion", "Million", "Thousand"]
+
+	# Array to store numbers till 20
+	first_twenty = ["", "One", "Two",
+					"Three", "Four", "Five",
+					"Six", "Seven", "Eight",
+					"Nine", "Ten", "Eleven",
+					"Twelve", "Thirteen", "Fourteen",
+					"Fifteen", "Sixteen", "Seventeen",
+					"Eighteen", "Nineteen"]
+
+	# Array to store multiples of ten
+	tens = ["", "Twenty", "Thirty", "Forty", "Fifty",
+			"Sixty", "Seventy", "Eighty", "Ninety"]
+
+	# If number is less than 20, print without any
+	if (n < 20):
+		print(first_twenty[n])
+		return
+	answer = ""
+	i = n
+	while(i > 0):
+		'''
+		Store the value in multiplier[t], i.e n = 1000000,
+		then r = 1, for multiplier(million), 0 for multipliers(trillion and billion)
+		multiplier here refers to the current accessible limit
+		'''
+		curr_hun = i // limit
+
+		# It might be possible that the current multiplier is bigger than your number
+		while (curr_hun == 0):
+
+			# Set i as the remainder obtained when n was divided by the limit
+			i %= limit
+
+			# Divide the limit by 1000, shifts the multiplier
+			limit /= 1000
+
+			# Get the current value in hundreds, as English system works in hundreds
+			curr_hun = i // limit
+
+			# Shift the multiplier
+			t += 1
+
+		# If current hundred is greater than 99, Add the hundreds' place
+		if (curr_hun > 99):
+			answer += (first_twenty[curr_hun // 100] + " tensundred ")
+
+		# Bring the current hundred to tens
+		curr_hun = curr_hun % 100
+
+		# If the value in tens belongs to [1,19], add using the first_twenty
+		if (curr_hun > 0 and curr_hun < 20):
+			answer += (first_twenty[curr_hun] + " ")
+
+		# If curr_hun is now a multiple of 10, but not 0
+		# Add the tens' value using the tens array
+		elif (curr_hun % 10 == 0 and curr_hun != 0):
+			answer += (tens[(curr_hun//10) - 1] + " ")
+
+		# If the value belongs to [21,99], excluding the multiples of 10
+		# Get the ten's place and one's place, and print using the first_twenty array
+		elif (curr_hun > 19 and curr_hun < 100):
+			answer += (tens[(curr_hun//10) - 1] + " " +
+					first_twenty[curr_hun % 10] + " ")
+
+		# If Multiplier has not become less than 1000, shift it
+		if (t < 4):
+			answer += (multiplier[t] + " ")
+
+		i = i % limit
+		limit = limit // 1000
+
+	print(answer)
+
+
+# Input 1
+n = 36
+numberToWords(n)
+
+# Input 2
+n = 123456789
+numberToWords(n)
+
+# Input 3
+n = 10101010110001
+numberToWords(n)
+
+# Input 4
+n = 999999999
+numberToWords(n)