Define a function CalculateMenuPrice() that takes one integer parameter as the number of people attending a dinner, and returns the menu's price as an integer. The menu's price is returned as follows:
If the number of people is up to 200, then the menu price is $81.
If the number of people is more than 200 and up to 425, then the menu price is $47.
Otherwise, the menu price is $45.
Ex: If the input is 195, then the output is:
81. c++