"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 04:30:50.799397
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for executing a function and providing fallback behavior in case of errors.
    
    Attributes:
        func (Callable): The main function to execute.
        fallback_func (Callable): The fallback function to execute if the main function fails.
    
    Methods:
        run: Executes the main function or the fallback function based on success.
    """
    
    def __init__(self, func: Callable, fallback_func: Callable):
        self.func = func
        self.fallback_func = fallback_func

    def run(self, *args, **kwargs) -> Any:
        try:
            return self.func(*args, **kwargs)
        except Exception as e:
            print(f"Error occurred while executing main function: {e}")
            return self.fallback_func(*args, **kwargs)


# Example usage
def divide(a: float, b: float) -> float:
    """Divides two numbers."""
    return a / b

def safe_divide(a: float, b: float) -> float:
    """Fallback function to safely divide two numbers, handling division by zero."""
    if b == 0:
        print("Division by zero detected. Returning default value.")
        return 1.0
    else:
        return a / b

# Create fallback_executor instance and use it
fallback_executor = FallbackExecutor(divide, safe_divide)

result = fallback_executor.run(10, 2)  # Expected result: 5.0
print(f"Result of successful execution: {result}")

result = fallback_executor.run(10, 0)  # Expected to use fallback function and return default value
print(f"Result of failed execution with fallback: {result}")
```