Short test program to test iron.nvim bracketed paste

factorial.py

def factorial_iterative(n):
    if n < 0:
        return None  # Factorial is not defined for negative numbers

    # Base cases: 0! and 1! are both 1
    elif n == 0 or n == 1:
        return 1
    else:
        # Initialize the result to 1
        result = 1

        # Iterate from 2 to n (inclusive)
        # Multiply the current result by i
        for i in range(2, n + 1):
            result *= i
        return result


def factorial_recursive(n):
    # Factorial is not defined for negative numbers
    if n < 0:
        return None

    # Base cases: 0! and 1! are both 1
    elif n == 0 or n == 1:
        return 1

    # Recursive case: n! = n * (n-1)!
    else:
        return n * factorial_recursive(n - 1)


print(f"The factorial_iterative of 5 is {factorial_iterative(5)}")
print(f"The factorial_recursive of 5 is {factorial_recursive(5)}")

raise ValueError("This is a test error to check line number reporting")