doc: add comments

Loop structure: While.
Factorial calculation.

Author: CodeMayPy

ex060.py

@@ -1,3 +1,5 @@
+#EN- Loop structure: While
+#Factorial Calculation
 #60- Write a program that reads any number and displays its factorial.
 # just in four lines
 '''from math import factorial
@@ -6,7 +8,7 @@
 print(f'The factorial of {number}! is {result}')'''
 
 # or you can make it prettier
-number = int(input('Enter a number:'))
+'''number = int(input('Enter a number:'))
 counter = number
 fat = 1
 print(f'Calculating {number}! =', end= ' ')
@@ -15,4 +17,11 @@
     print(' x ' if counter > 1 else ' = ', end=' ')
     fat *= counter
     counter -= 1
-print(f'{fat}.')
+print(f'{fat}.')'''
+
+#PT- Estrutura de repetição: While
+#Cálculo do Fatorial
+#60: Faça um programa que leia um número qualquer e mostre o seu fatorial. Exemplo:
+from math import factorial
+numero = int(input("Digite um número:"))
+print(f'O fatorial de {numero} é {factorial(numero)}.')