C++ help. In the class definition, initialize the data members, string type and integer age, with the default values "Unstated" and 0, respectively. Ex: If the input is mouse 13, then the output is: Type: Unstated, Age: 0 Type: mouse, Age: 13 Note: The class's print function is called first after the default constructor, then again after the inputs are passed to the setters.''' #include <iostream>#include <string>using namespace std; class Animal {   public:      void SetType(string animalType);        void SetAge(int animalAge);      void Print();    private:       /* Your code goes here */ }; void Animal::SetType(string animalType) {    type = animalType;} void Animal::SetAge(int animalAge) {    age = animalAge;} void Animal::Print() {   cout << "Type: " << type << ", Age: " << age << endl;} int main() {   string newType;    int newAge;   Animal myAnimal;    myAnimal.Print();    cin >> newType;    cin >> newAge;    myAnimal.SetType(newType);    myAnimal.SetAge(newAge);    myAnimal.Print();    return 0;}'''

Mark the following statements as true or false. The member variables of a class must be of the same type. (1) The member functions of a class must be public. (2) A class can have more than one constructor. (5) A class can have more than one destructor. (5) Both constructors and destructors can have parameters. (5)

Using classes, design an online address book to keep track of the names, addresses, phone numbers, and dates of birth of family members, close friends, and certain business associates. Your program should be able to handle a maximum of 500 entries. Define a class addressType that can store a street address, city, state, and ZIP code. Use the appropriate functions to print and store the address. Also, use constructors to automatically initialize the member variables. Define a class extPersonType using the class personType (as defined in Example 10-10, Chapter 10), the class dateType (as designed in this chapters Programming Exercise 2), and the class addressType. Add a member variable to this class to classify the person as a family member, friend, or business associate. Also, add a member variable to store the phone number. Add (or override) the functions to print and store the appropriate information. Use constructors to automatically initialize the member variables. Define the class addressBookType using the previously defined classes. An object of the type addressBookType should be able to process a maximum of 500 entries. The program should perform the following operations: Load the data into the address book from a disk. Sort the address book by last name. Search for a person by last name. Print the address, phone number, and date of birth (if it exists) of a given person. Print the names of the people whose birthdays are in a given month. Print the names of all the people between two last names. Depending on the users request, print the names of all family members, friends, or business associates.

What is the difference between a friend function of a class and a member function of a class? (3)