In c++

You are to create a program which has four functions: A main function (the default template is OK) A menu function which requires no parameters be sent to it and one char value to be returned (to the main function) A remainder function which requires two parameters be sent to it and one (numeric value) to be called by and returned to the main function. A factorial function which requires one parameter be sent to it and one (numeric value) to be returned to the main function (or not - your choice) This should mimic your project. The first command is to call the menu function (from the main function) and get the user's (legal) choice. The menu function should stay in a loop until the user (in the menu function) selects a returnable option. When that option to quit is returned to the main function, the program is over: i.e. return 0. The menu function returns the (char) option chosen. The legal options available are the option to quit, the option to find the remainder of two integers, the option to find the factorial of a number (three options in total). The menu function should determine if the user's choice is legal or not. If the choice is not legal, it should require that user remain in the menu function. If it is legal, the menu function should return the option choice (this should be a letter) to the main menu. The user's choice returned to the main menu should cause the main menu to either quit the program or call one of the two remaining functions. Before calling these functions, the user should be prompted for the integers the user would like passed to the functions: two for the remainder, but only one for the factorial (don't ask for the second integer if it is not required). The main function should repeat this procedure until the user indicates that s/he wants to quit. You will not be able to use the internet, the class slides, your phone, a calculator or any other additional material. Each of you screens will be promoted on to my screen, and I will be watching. Good luck