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gpt python fibonacci

Real Rabbit answered on August 25, 2023 Popularity 1/10 Helpfulness 1/10

answer gpt python fibonacci

gpt python fibonacci

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import time

def fibonacci_iterative(n):
    if n <= 0:
        return 0
    elif n == 1:
        return 1
    else:
        prev, current = 0, 1
        for _ in range(2, n+1):
            prev, current = current, prev + current
        return current

def fibonacci_recursive(n):
    if n <= 0:
        return 0
    elif n == 1:
        return 1
    else:
        return fibonacci_recursive(n-1) + fibonacci_recursive(n-2)

# Get the position from the user
position = int(input("Enter the position in the Fibonacci sequence: "))

# Measure execution time for the iterative approach
start_time = time.time()
iterative_result = fibonacci_iterative(position)
end_time = time.time()
iterative_time = end_time - start_time

# Measure execution time for the recursive approach
start_time = time.time()
recursive_result = fibonacci_recursive(position)
end_time = time.time()
recursive_time = end_time - start_time

print(f"Fibonacci number at position {position} (iterative): {iterative_result}")
print(f"Fibonacci number at position {position} (recursive): {recursive_result}")
print(f"Time taken for iterative approach: {iterative_time:.6f} seconds")
print(f"Time taken for recursive approach: {recursive_time:.6f} seconds")

Popularity 1/10 Helpfulness 1/10 Language python

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Tags: fibonacci gpt python

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Contributed on Aug 25 2023

Real Rabbit

0 Answers Avg Quality 2/10

gpt python fibonacci

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