Simple program written in Python to calculate n-th element of fibonacci squence.
# ? 2017 TheFlyingKeyboard and released under MIT License
# theflyingkeyboard.net
def fibonacci(n):
fib = 0
fibPrev1 = 1
fibPrev2 = 0
for i in range(2, n + 1):
fib = fibPrev1 + fibPrev2
fibPrev2 = fibPrev1
fibPrev1 = fib
return fib
data = int(input("Enter a number: "))
print("Fibonacci of:", data, "is equal to:", fibonacci(data))
Python Fibonacci