"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 23:20:27.166841
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class that provides a mechanism for executing functions with fallback behavior in case of errors.
    
    Attributes:
        main_func (Callable): The primary function to be executed.
        fallback_func (Callable): The secondary function to be executed if an error occurs.
    
    Methods:
        execute: Attempts to execute the main function and handles exceptions by falling back to the fallback function.
    """
    
    def __init__(self, main_func: Callable, fallback_func: Callable):
        self.main_func = main_func
        self.fallback_func = fallback_func
    
    def execute(self) -> Any:
        """
        Executes the main function. If an exception is raised during execution, it attempts to run the fallback function.
        
        Returns:
            The result of the executed function if successful; otherwise returns None.
        """
        try:
            return self.main_func()
        except Exception as e:
            print(f"An error occurred: {e}")
            return self.fallback_func()


# Example usage
def divide(a: float, b: float) -> float:
    """Divides two numbers."""
    return a / b


def safe_divide(a: float, b: float) -> float | None:
    """Safely divides two numbers with error handling."""
    try:
        return a / b
    except ZeroDivisionError:
        print("Division by zero detected. Using fallback.")
        return 0.0

fallback_executor = FallbackExecutor(
    main_func=lambda: divide(10, 2),
    fallback_func=safe_divide,
)

result = fallback_executor.execute()
print(f"Result: {result}")
```