"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 09:36:01.165110
"""

```python
from typing import Callable, Any, Optional

class FallbackExecutor:
    """
    A class that provides a mechanism for executing functions with fallbacks in case of failure.

    :param func: The primary function to be executed.
    :param fallback_func: The fallback function to be executed if the primary function fails.
    """

    def __init__(self, func: Callable[..., Any], fallback_func: Optional[Callable[..., Any]] = None):
        self.func = func
        self.fallback_func = fallback_func

    def execute(self) -> Any:
        """
        Execute the primary function and handle any exceptions by executing the fallback function.

        :return: The result of the executed function.
        """
        try:
            return self.func()
        except Exception as e:
            if self.fallback_func is not None:
                print(f"Primary function failed with error: {e}. Executing fallback...")
                return self.fallback_func()
            else:
                raise

# Example usage
def primary_function() -> Any:
    # Simulate a potential failure
    1 / 0  # This will raise an exception

def fallback_function() -> str:
    return "Fallback function executed."

# Creating an instance of FallbackExecutor with both functions provided
executor = FallbackExecutor(func=primary_function, fallback_func=fallback_function)
result = executor.execute()
print(f"Result: {result}")
```

This example demonstrates a simple implementation of the `FallbackExecutor` class. The primary function `primary_function` is designed to fail intentionally for demonstration purposes. When this failure occurs, the `execute` method attempts to run the fallback function `fallback_function`, which returns a fallback message.