Write a fibonacci program with and without recursion
# Function for nth Fibonacci number
def Fibonacci(n):
if n<0:
print("Incorrect input")
# First Fibonacci number is 0
elif n==0:
return 0
# Second Fibonacci number is 1
elif n==1:
return 1
else:
return Fibonacci(n-1)+Fibonacci(n-2)
# Driver Program
print(Fibonacci(9))
#This code is contributed by Saket Modi