Prompt
def fibonacci(n):
if n <= 1:
return n
else:
return fibonacci(n-1) + fibonacci(n-2)
num_terms = 10
if num_terms <= 0:
print("Please enter a positive integer")
else:
print("Fibonacci sequence:")
for i in range(num_terms):
print(fibonacci(i))
Answer
Original Code Understanding and Refactoring:
- The code defines a recursive function
fibonacci(n)
to calculate the nth Fibonacci number. - It then prints the Fibonacci sequence up to a specified number of terms provided in
num_terms
.
Minified and Simplified Code (Python):
def f(n):return n if n<=1 else f(n-1)+f(n-2)
n=10
if n<=0:print("Please enter a positive integer")
else:print("Fibonacci sequence:");[print(f(i)) for i in range(n)]
Changes Made:
- Function and variables names shortened.
- Combined print statements.
- Utilized list comprehension for sequence printing.
Test Cases and Results:
- Input:
num_terms = 10
- Expected Output: Prints the Fibonacci sequence up to 10 terms.
- Actual Output: Same as expected output.
Description
The code defines a minified recursive function to calculate and print the Fibonacci sequence up to a specified number of terms, showcasing code refactoring and optimization.
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