"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 13:13:55.529332
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class that provides a fallback mechanism for executing functions.
    If an exception occurs during function execution, it attempts to execute a fallback function.

    :param primary_func: The main function to be executed.
    :param fallback_func: The function to be used as fallback if the primary function fails.
    """

    def __init__(self, primary_func: Callable[..., Any], fallback_func: Callable[..., Any]):
        self.primary_func = primary_func
        self.fallback_func = fallback_func

    def execute_with_fallback(self) -> Any:
        """
        Execute the primary function and if it raises an exception, execute the fallback function.
        :return: The result of the executed function or the fallback function if needed.
        """
        try:
            return self.primary_func()
        except Exception as e:
            print(f"An error occurred while executing {self.primary_func.__name__}: {e}")
            return self.fallback_func()


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


def safe_divide(a: int, b: int) -> float:
    """
    A fallback function to divide two numbers with error handling.
    This is triggered if the primary division function fails due to an invalid input.
    """
    try:
        return a / b
    except ZeroDivisionError:
        print("Cannot divide by zero. Using fallback.")
        return 0


if __name__ == "__main__":
    # Successful execution
    executor = FallbackExecutor(divide, safe_divide)
    result = executor.execute_with_fallback()
    print(f"Result: {result}")

    # Fallback due to division by zero
    try:
        result = executor.execute_with_fallback()
    except ZeroDivisionError as e:
        print(f"Error caught in main function: {e}")
```