"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 16:54:18.020988
"""

```python
class FallbackExecutor:
    """
    A class that provides a fallback mechanism for executing functions.
    In case of an exception during execution, it can fall back to an alternative function or handle the error.

    :param primary_function: The main function to be executed
    :param fallback_function: An optional alternative function to execute in case of failure
    :param error_handler: A callback that handles exceptions; if not provided, a default handler will be used
    """

    def __init__(self, primary_function: callable, fallback_function: callable = None, error_handler: callable = None):
        self.primary_function = primary_function
        self.fallback_function = fallback_function
        self.error_handler = error_handler

    def execute(self, *args, **kwargs) -> any:
        """
        Execute the primary function. If an exception occurs, attempt to use the fallback function or handle the error.

        :param args: Positional arguments passed to the functions
        :param kwargs: Keyword arguments passed to the functions
        :return: The result of the successfully executed function
        """
        try:
            return self.primary_function(*args, **kwargs)
        except Exception as e:
            if self.error_handler is not None:
                return self.error_handler(e)
            elif self.fallback_function is not None:
                return self.fallback_function(*args, **kwargs)
            else:
                raise e

# Example usage
def primary_divide(x: int, y: int) -> float:
    """Divides x by y."""
    return x / y

def fallback_add(x: int, y: int) -> int:
    """Adds x and y if division fails."""
    return x + y

def error_handler(exc: Exception) -> str:
    """Handles errors by printing the exception message."""
    print(f"Error occurred: {exc}")
    return "Default value"

# Creating an instance of FallbackExecutor
executor = FallbackExecutor(primary_divide, fallback_function=fallback_add, error_handler=error_handler)

# Attempting to divide 10 by 2 (should succeed)
result = executor.execute(10, y=2)
print(f"Result: {result}")

# Attempting to divide 10 by 0 (should fail and fall back to addition)
result = executor.execute(10, y=0)
print(f"Fallback Result: {result}")
```