"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 15:38:27.098370
"""

```python
from typing import Callable, Any

class FallbackExecutor:
    """
    A class for creating a fallback execution mechanism that attempts to handle errors in a function by executing a backup plan.

    :param primary_function: The main function to execute.
    :param fallback_function: The function to be executed if an error occurs in the primary function.
    """

    def __init__(self, primary_function: Callable[..., Any], fallback_function: Callable[..., Any]):
        self.primary_function = primary_function
        self.fallback_function = fallback_function

    def run(self) -> Any:
        """
        Attempts to execute the primary function. If an error occurs, it will attempt to execute the fallback function.

        :return: The result of the successful execution.
        """
        try:
            return self.primary_function()
        except Exception as e:
            print(f"An error occurred: {e}")
            return self.fallback_function()

def example_primary_func() -> int:
    """Example primary function that may fail due to an exception."""
    raise ValueError("Primary function failed intentionally")

def example_fallback_func() -> int:
    """Fallback function that returns a default value when the primary fails."""
    print("Executing fallback function.")
    return 42

# Example usage
if __name__ == "__main__":
    # Create instances of the functions to be used with FallbackExecutor.
    primary = example_primary_func
    fallback = example_fallback_func
    
    # Instantiate the FallbackExecutor and run it.
    executor = FallbackExecutor(primary, fallback)
    
    result = executor.run()
    print(f"Result: {result}")
```