I need help with another C++ program to better understand this. Can you please include as much comments in code to figure out what is being done please. I need to learn this but only had it explained once and I'm still very confused in these parts of my labs

Exercise 2: Number class (20 points) Implement a number class to represent integers in accordance with the following UML class diagram The number class represents integers. The integer value it represents is passed into the constructor and stored in member variable n. The setValue function takes an integer argument, which it copies into it's private member variable n. The isPrime function returns true if member variable n is prime and false if not prime. The isLucky function returns true if the member variable is divisible by 7 In the main function of your program, provide test code for the isPrime and isLucky functions. Use assert statements for this purpose. Make sure that your test code executes every line of code in the 2 functions