"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 01:23:00.943342
"""

```python
class FallbackExecutor:
    """
    A class designed to provide a robust execution environment by handling exceptions and providing fallback mechanisms.

    Attributes:
        default_value (Any): The default value to return when an exception occurs.
        fallback_function (Callable): A function that serves as a fallback in case the main function fails.
    
    Methods:
        execute(main_func: Callable, *args, **kwargs) -> Any: 
            Executes the provided main function with given arguments and returns its result if successful. If an
            exception occurs during execution, it attempts to use either the default_value or fallback_function.
    """

    def __init__(self, default_value=None, fallback_function=None):
        self.default_value = default_value
        self.fallback_function = fallback_function

    def execute(self, main_func: Callable, *args, **kwargs) -> Any:
        """
        Attempts to execute the provided main function with given arguments.

        Args:
            main_func (Callable): The main function that should be executed.
            *args: Variable length argument list for the main function.
            **kwargs: Arbitrary keyword arguments for the main function.

        Returns:
            Any: The result of the main function, or a default value or fallback function output if an exception occurs.
        """
        try:
            return main_func(*args, **kwargs)
        except Exception as e:
            print(f"An error occurred: {e}")
            if self.fallback_function is not None:
                return self.fallback_function(*args, **kwargs)
            else:
                return self.default_value

# Example Usage
def divide_numbers(a: int, b: int) -> float:
    """
    Divides two numbers and returns the result.
    
    Args:
        a (int): The numerator.
        b (int): The denominator.

    Returns:
        float: Result of division.
    """
    return a / b

# Using FallbackExecutor to handle potential ZeroDivisionError
fallback_executor = FallbackExecutor(default_value=0, fallback_function=lambda x, y: 1 if y == 0 else None)
result = fallback_executor.execute(divide_numbers, 10, 2)  # Normal case: result will be 5.0
print(f"Result of normal execution: {result}")

result = fallback_executor.execute(divide_numbers, 10, 0)  # Exception case: using fallback function
print(f"Result when denominator is zero (fallback used): {result}")
```