Create a program to operate on the number. USING C++ LANGUAGE

1. Create a function to ask the user for number and takes the number.

2. Create a function to check if the number is even or odd.

3. Create a function to calculate the input number to power of 2 manually.

** You should not take the number from the main function. You should call the function for taking the number and send back the number to the main.

** Once you send back the number to the main, you can pass it to other functions for further operations.

4. You should return all the result to the main and display from the main. Display from the function you will lose mark.

5. Your program should allow the user to repeat this calculation as often as he or she wishes (Use Loop)