"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 07:15:30.239649
"""

```python
from typing import Callable, Any

class FallbackExecutor:
    """
    A class that encapsulates a main function execution along with fallback strategies to handle exceptions.

    Attributes:
        main_function (Callable): The primary function to execute.
        exception_handlers (dict[type[Exception], Callable]): A dictionary mapping exceptions to their respective handler functions.
        default_handler (Callable, optional): A generic handler for any unhandled exceptions. Defaults to None.
    
    Methods:
        execute: Attempts to execute the main function and handles any exceptions using registered handlers.
    """

    def __init__(self, main_function: Callable, exception_handlers: dict[type[Exception], Callable], default_handler: Callable = None):
        """
        Initializes FallbackExecutor with a main function and its exception handlers.

        Args:
            main_function (Callable): The primary function to execute.
            exception_handlers (dict[type[Exception], Callable]): A dictionary mapping exceptions to their respective handler functions.
            default_handler (Callable, optional): A generic handler for any unhandled exceptions. Defaults to None.
        """
        self.main_function = main_function
        self.exception_handlers = exception_handlers
        self.default_handler = default_handler

    def execute(self) -> Any:
        """
        Executes the main function and handles any exceptions using registered handlers.

        Returns:
            The result of the main function or an error message in case of failure.
        """
        try:
            return self.main_function()
        except Exception as e:
            for exception_type, handler in self.exception_handlers.items():
                if isinstance(e, exception_type):
                    return handler(e)
            if self.default_handler:
                return self.default_handler(e)
            else:
                raise

# Example usage
def divide_and_multiply(a: int, b: int) -> float:
    """Divides two numbers and multiplies the result by 10."""
    return (a / b) * 10

def handle_zero_division(error: ZeroDivisionError) -> str:
    """Handles division by zero error."""
    return "Cannot divide by zero!"

def default_error_handler(error: Exception) -> str:
    """A generic handler for any unhandled exceptions."""
    return f"An unexpected error occurred: {error}"

# Create an instance of FallbackExecutor
executor = FallbackExecutor(
    main_function=divide_and_multiply,
    exception_handlers={
        ZeroDivisionError: handle_zero_division
    },
    default_handler=default_error_handler
)

# Example calls to execute the function with fallbacks
result1 = executor.execute(10, 2)  # Expected result: 50.0
print(result1)
result2 = executor.execute(10, 0)  # Expected result: "Cannot divide by zero!"
print(result2)
```