"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 09:43:47.543900
"""

```python
from typing import Any, Callable


class FallbackExecutor:
    """
    A class for executing functions with fallback support.

    This class allows you to execute a main function and provides a mechanism
    to run a fallback function in case an exception occurs during the execution.
    
    Args:
        main_func (Callable): The primary function to be executed.
        fallback_func (Callable, optional): The function to be executed as a fallback if an error occurs. Defaults to None.

    Raises:
        Any: Raised by `main_func`.
        
    Returns:
        Any: Result of the successful execution or the fallback function, if applicable.
    """
    
    def __init__(self, main_func: Callable[..., Any], fallback_func: Callable[..., Any] = None):
        self.main_func = main_func
        self.fallback_func = fallback_func

    def execute(self) -> Any:
        try:
            return self.main_func()
        except Exception as e:
            if self.fallback_func is not None:
                print(f"An error occurred: {e}. Fallback function will now be executed.")
                return self.fallback_func()
            else:
                raise


# Example usage
def main_function() -> int:
    """Divide 10 by zero and catch the exception."""
    return 10 / 0

def fallback_function() -> int:
    """Return a default value when division by zero occurs."""
    print("Returning fallback value.")
    return 100


# Create an instance of FallbackExecutor
executor = FallbackExecutor(main_function, fallback_function)

# Execute the main function with error recovery
result = executor.execute()
print(f"Result: {result}")
```