Answered step by step
Verified Expert Solution
Question
1 Approved Answer
1 . The following recursive algorithm takes an integer parameter n and returns the nth Fibonacci number. The Fibonacci numbers are as follows: 0 ,
The following recursive algorithm takes an integer parameter n and returns the nth Fibonacci number. The Fibonacci numbers are as follows: etc. We can expect fib fib fib fib etc.
In general, fibn fibn fibn
Prove the function fib is correct.
Precondition: n is a nonnegative integer
Postcondition: fib returns Fibonacci value of n
long fiblong n
if n n
return n;
else
return fibn fibn;
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started