Java Program Fibonacci Sequence

Question

I am writing a \"simple\" program to determine the Nth number in the Fibonacci sequence. Ex: the 7th number in the sequence is: 13. I have finished writing the program, it

Answer 1

This is the code in Python, which can easily be converted to C/Java. First one is recursive and second is the iterative solution.

def fibo(n, i=1, s=1, s_1=0):
    if n <= i: return s
    else: return fibo(n, i+1, s+s_1, s)


def fibo_iter_code(n):
    s, s_1 = 1, 0
    for i in range(n-1):
       temp = s
       s, s_1 = s+s_1, temp
       print(s)