"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 13:51:54.105290
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for creating a fallback execution mechanism that tries multiple functions in order until one succeeds.
    
    Attributes:
        *functions (tuple[Callable[..., Any]]): Tuple of functions to try in order.
        on_error (Callable[[Exception], None]): Function to call if all fallbacks fail.
        
    Methods:
        execute: Attempts to execute each function in the tuple until one does not raise an exception or returns successfully.
    """
    
    def __init__(self, *functions: Callable[..., Any], on_error: Callable[[Exception], None] = print):
        self.functions = functions
        self.on_error = on_error

    def execute(self, *args, **kwargs) -> Any:
        """
        Tries to execute each function in the tuple with given arguments until one succeeds or all fail.
        
        Args:
            *args: Positional arguments passed to the functions.
            **kwargs: Keyword arguments passed to the functions.
            
        Returns:
            The result of the first successful function call.
        Raises:
            Exception: If all fallbacks raise exceptions and on_error is not set to handle it.
        """
        for func in self.functions:
            try:
                return func(*args, **kwargs)
            except Exception as e:
                print(f"Function {func.__name__} failed with error: {e}")
        
        # If no function succeeded, call the on_error handler
        self.on_error(Exception("All fallback functions failed."))


# Example usage

def multiply(a: int, b: int) -> int:
    """Multiplies two integers."""
    return a * b


def add(a: int, b: int) -> int:
    """Adds two integers."""
    return a + b


def divide(a: int, b: int) -> float:
    """Divides two integers."""
    if b == 0:
        raise ValueError("Cannot divide by zero")
    return a / b


# Creating FallbackExecutor instance
fallback = FallbackExecutor(divide, add, multiply)

# Example of an operation that might fail
try:
    result = fallback.execute(10, 0)  # This will trigger the on_error handler because division by zero is not allowed.
except Exception as e:
    print(f"Error occurred: {e}")
```