"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 18:13:10.558511
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class that provides a mechanism for executing functions with fallbacks in case of errors.
    
    Attributes:
        primary_function (Callable): The primary function to be executed.
        fallback_functions (list[Callable]): A list of fallback functions to be tried if the primary function fails.
    
    Methods:
        execute: Attempts to execute the primary function and falls back to other functions upon failure.
    """
    
    def __init__(self, primary_function: Callable, fallback_functions: list[Callable]):
        self.primary_function = primary_function
        self.fallback_functions = fallback_functions
    
    def execute(self) -> Any:
        try:
            return self.primary_function()
        except Exception as e:
            print(f"Primary function failed with error: {e}")
            
            for func in self.fallback_functions:
                try:
                    result = func()
                    print("Fallback function executed successfully.")
                    return result
                except Exception as f_e:
                    pass  # Try the next fallback function if this one fails

        raise RuntimeError("All functions failed.")


# Example usage
def primary_math_operation() -> int:
    """
    A simple math operation that may fail.
    
    Raises:
        ValueError: If a division by zero is attempted.
    Returns:
        int: The result of the arithmetic operation.
    """
    return 10 / 0  # This will raise an error


def fallback_addition() -> int:
    """A fallback function to add numbers."""
    return 5 + 3


def fallback_subtraction() -> int:
    """Another fallback function, this time performing subtraction."""
    return 10 - 2


# Creating a FallbackExecutor instance
executor = FallbackExecutor(primary_math_operation, [fallback_addition, fallback_subtraction])

try:
    result = executor.execute()
    print(f"Final result: {result}")
except Exception as e:
    print(e)
```