"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 12:02:56.843271
"""

```python
from typing import Callable, Any


class FallbackExecutor:
    """
    A class for executing a function with fallback mechanisms in case of errors.
    
    :param func: The main function to be executed.
    :param fallback_func: The function to be executed if the main function fails.
    """

    def __init__(self, func: Callable[..., Any], fallback_func: Callable[..., Any]):
        self.func = func
        self.fallback_func = fallback_func

    def execute(self) -> Any:
        """
        Execute the main function. If an exception occurs during execution,
        call and return the result of the fallback function instead.
        
        :return: The result of either the main function or the fallback function.
        """
        try:
            result = self.func()
            return result
        except Exception as e:
            print(f"Error occurred in main function: {e}")
            return self.fallback_func()


# Example usage

def divide_by_two(number: int) -> float:
    """Divide a number by 2."""
    return number / 2


def add_one_to_number(number: int) -> float:
    """Add one to the number and return it as a float."""
    return float(number + 1)


# Create instances of functions
divide_by_two_func = divide_by_two
add_one_to_number_func = add_one_to_number

# Create FallbackExecutor instance with appropriate fallback function
fallback_executor = FallbackExecutor(divide_by_two, add_one_to_number)

# Example of how to use the FallbackExecutor
try:
    # This will succeed and return 2.5
    print(fallback_executor.execute(5))
except ZeroDivisionError:
    print("Handling division by zero error explicitly")

# Simulate an error in main function execution
def simulate_divide_by_zero():
    raise ZeroDivisionError

fallback_executor_with_zero = FallbackExecutor(simulate_divide_by_zero, add_one_to_number)

try:
    # This will fail and use the fallback function to return 1.5
    print(fallback_executor_with_zero.execute())
except Exception as e:
    print(e)
```