Q$3)$ Write a complete C$++$ that do the following:

Input two numbers $x$ and $y$ by keyboard

read a character from file named "operation.txt$".$ The character could be ${(}^{**}\frac{,}{\frac{?}{?}}+)$

Perform the operation between the numbers $x$ and $y.$ for example if you read the character $""$ from the file, then the operation is $x^{***}y$

you should avoid division by zero.

Store the result in a file named $$result$.$txt$"$