Write a recursive method fibonacci that returns

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Reference no: EM13694828

Question: The Fibonacci sequence is a series of integers

0,1,1,2,3,5,8,13,21,34,55,89,......

See the pattern?

Each element in the series is the sum of preceding two elements. Here is the recursive formula for calculating nth number of sequence:

{N, if N= 0 or 1

Fib(N)= {Fib(N-2)+Fib(N-1), if N>1

Problem: 1) Write a recursive method Fibonacci that returns the nth Fibonacci number when passed the argument n.

Problem: 2) Write a non-recursive version of the method Fibonacci.

Problem: 3) Write a driver to test your two versions of the method Fibonacci.

Problem: 4) Compare the recursive and iterative versions for efficiency.(Use words, not Big-O notation.)

Add comments in code section. Code this program in java programming - Describe each and every problem in depth.

Reference no: EM13694828

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