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Feb 22nd, 2017
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Python 0.48 KB | None | 0 0
  1. n = int(input("Introduza um numero: "))
  2.  
  3.  
  4. def countdown(n):
  5.     print(n)
  6.     if n > 0:
  7.         countdown(n-1)
  8.  
  9. countdown(n)
  10.  
  11. def somaNaturais(n):
  12.     if n == 1:
  13.         soma = 1
  14.     else:
  15.         soma = somaNaturais(n-1) + n
  16.         print(soma)
  17.     return soma
  18.  
  19. somaNaturais(n)
  20.    
  21.  
  22.  
  23. def fibonacci(n):
  24.     if n == 1 or n == 2:
  25.         return 1
  26.     else:
  27.         fibo = fibonacci(n-1) + fibonacci(n-2)
  28.         print(fibo)
  29.     return fibo
  30.  
  31. fibonacci(n)
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