"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 19:15:15.875841
"""

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


class FallbackExecutor:
    """
    A class that allows defining a fallback function in case the primary execution fails.
    """

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

    def execute(self) -> Any:
        """
        Execute the primary function. If it raises an exception, attempt to execute the fallback function.
        :return: The result of the executed function or None if both failed.
        """
        try:
            return self.primary_function()
        except Exception as e:
            print(f"Primary function execution failed with error: {e}")
        
        try:
            return self.fallback_function()
        except Exception as e:
            print(f"Fallback function execution also failed with error: {e}")
        
        return None


# Example usage
def primary_divide() -> float:
    """Divides 10 by 2."""
    return 10 / 2

def fallback_addition() -> int:
    """Adds 5 and 3."""
    return 5 + 3

executor = FallbackExecutor(primary_function=primary_divide, fallback_function=fallback_addition)
result = executor.execute()
print(f"Result: {result}")  # Expected output: Result: 5.0


def primary_subtract() -> int:
    """Subtracts 1 from 2."""
    return 2 - 1

executor = FallbackExecutor(primary_function=primary_divide, fallback_function=primary_subtract)
result = executor.execute()
print(f"Result: {result}")  # Expected output: Result: 5.0 (due to primary function failure, fallback is used)


def faulty_function() -> int:
    """Simulates a function that always fails."""
    raise ValueError("Something went wrong")

executor = FallbackExecutor(primary_function=faulty_function, fallback_function=primary_subtract)
result = executor.execute()
print(f"Result: {result}")  # Expected output: Result: 1 (both primary and fallback fail)
```