"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 17:21:16.131886
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class that provides a mechanism for executing functions with fallbacks in case of failure.

    :param primary_fn: The main function to execute.
    :param fallback_fn: The function to execute if the primary function fails.
    """

    def __init__(self, primary_fn: Callable[..., Any], fallback_fn: Callable[..., Any]):
        self.primary_fn = primary_fn
        self.fallback_fn = fallback_fn

    def execute(self) -> Any:
        """
        Execute the primary function and handle exceptions by invoking the fallback function if necessary.

        :return: The result of the primary function or the fallback function, depending on success.
        """
        try:
            return self.primary_fn()
        except Exception as e:
            print(f"Error occurred in primary function: {e}")
            return self.fallback_fn()


# Example usage
def divide(a: int, b: int) -> float:
    """
    Divide two numbers.

    :param a: The numerator.
    :param b: The denominator.
    :return: The division result.
    """
    return a / b


def safe_divide(a: int, b: int) -> float:
    """
    A safe version of the divide function that handles division by zero.

    :param a: The numerator.
    :param b: The denominator.
    :return: The division result or 0 if an error occurs.
    """
    return a / b if b != 0 else 0


# Create fallback_executor
fallback_executor = FallbackExecutor(primary_fn=divide, fallback_fn=safe_divide)

# Example of usage with different scenarios
print(f"Result (normal): {fallback_executor.execute(10, 2)}")  # Normal case: should print 5.0
print(f"Result (division by zero): {fallback_executor.execute(10, 0)}")  # Fallback case: should print 0

```