Consider the following definition of class Box and main function. Assuming constructor, copy constructor, assignment operator, and destructor of this class are properly without any error implemented, answer the following four questions: class Box { public: Box (); ~Box(); Box (const Box & source); fr Box& operator= (const Box & rhs); private: int* pointer; }; int main (void) { Box x; Box y(x); Box *z = new Box; x = y; return 0;
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- Consider the following definition of class Box and main function. Assuming constructor, copy constructor, assignment operator, and destructor of this class are properly without any error implemented, answer the following four questions: class Box { public: Box(); ~Box (); Box (const Box & source); fr Box& operator= (const Box & rhs); private: int* pointer; }; int main (void) { Box X; Box y(x); Box *z= new Box; x = y; return 0;Q1. Consider the following definitions : Class house { private int code , rooms ; float price ; Public void set ( int i, int j , float k ) { code = i; rooms = j; Price = k; }}; int set ( int i, & int j ){j=i;} 1. Define a function reading that reads values to be stored into data members of house object. 2. Write a private function that updates the price value . 3. Make a call to function reading. 4. How to update ( change ) the price value of a house object ? 5. Print the code of the house that holds the less price value among two other objectsConsider the following definition of a class.class displayClass{public: void print(); ... private: int listLength; int *list; double salary;string name; } Part a. Write the function prototype to overload the assignment operator for the class displayClass. Part b.Write the definition of the function to overload the assignment operator for the class displayClass. Part c. Write the function prototype to include the copy constructor for the class displayClass. Part d. Write the definition of the copy constructor for the class displayClass.
- SUBJECT: OOPPROGRAMMING LANGUAGE: C++ ALSO ADD SCREENSHOTS OF OUTPUT. Write a class Distance to measure distance in meters and kilometers. The class should have appropriate constructors for initializing members to 0 as well as user provided values. The class should have display function to display the data members on screen. Write another class Time to measure time in hours and minutes. The class should have appropriate constructors for initializing members to 0 as well as user provided values. The class should have display function to display the data members on screen. Write another class which has appropriate functions for taking objects of the Distance class and Time class to store time and distance in a file. Make the data members and functions in your program const where applicableDefine a default constructor that initializes the data members, string title and integer year, with the default values "Empty" and -1, respectively. Ex: If the input is Magnolia 1989, then the output is: Title: Empty, Year: -1 Title: Magnolia, Year: 1989 Note: The class's print function is called first after the default constructor, then again after the inputs are passed to the setters. 1 #include 2 #include 3 using namespace std; 4 5 6 7 8 9 10 11 12 13 14 class Book { public: Book(); void SetTitle(string book Title); void Set Year (int bookYear); void Print (); private: string title; int year; CSScanne 17 Your code goes here */ 18 amScannerConsider the definition of the class product Type as given in Exercise 8. Which function members are accessors and which are mutators? (4)
- Assume the definition of class foodType as given in Exercise 6. Answer the following questions? (1, 2, 3, 5, 6) Write the definition of the member function set so that private members are set according to the parameters. The values of the int and double instance variables must be nonnegative. Write the definition of the member function print that prints the values of the data members. Write the definitions of the member functions getName, getcalories, getFat, getSugar, getCarbohydrate, getPotassium to return the values of the instance variable. Write the definition of the default constructor of the class foodType so that the private member variables are initialized to 0, 0. 0, 0, 0. 0, 0. 0, respectively. Write the definition of the constructor with parameters of the class foodType so that the private member variables are initialized according to the parameters. The values of the int and double instance variables must be nonnegative. Write a C + + statement that prints the value of the object fruit 2. Write a C++ statement that declares an object my Fruit of type foodType, and initializes the member variables of myFruit to Apple, 52, 0. 2, 10,13.8, and 148.0, respectively.Assume the definition of class houseType as given in Exercise 11. Answer the following questions. (1, 2, 3, 5, 7) a. Write the definition of the member function set so that private members are set according to the parameters. b. Write the definition of the member function print that prints the values of the data members. c. Write the definition of the constructor of the class houseType so that the private member variables are initialized to according to the parameters. d. Write a C++ statement that prints the value of the object newHouse. e. Write a C + + statement that declares an object house of type newHouse, and initializes the member variables of house to "Ranch", 3, 2, 2, 2005, 1300, 185000, and 3600.0, respectively. f. Which function members are accessors and which are mutators?(b) How does the static data member of a class differ from a non-static data member? Give a real-world scenario in which a static data member might be useful.
- c++ Friend function concepts Do not use operator overloading Create a class Circle with member variable radius R of type float. Create a constructor for assigning value to R and a method "int compare(Circle c)" for comparing the radii. In main method, create two objects of Circle and compare their radii and display which one is biggerSubject Object oriented programming Make code in C++ Write a pure abstract class named Token that has the following virtual functions. public: virtual float PutNumber()=0; // pure virtual functions virtual char PutOperator()=0; Derive a class named Operator from Token class that has following member variables and functions. private: char oper; // operators +, -, *, / public: Operator(char); // constructor sets value char PutOperator(); // displays character operator float PutNumber();// dummy function, does nothing Derive a class named Number from Token class that has following member variables and functions. private: float fnum; // the number public: Number(float); // constructor sets value float PutNumber(); // displays number char PutOperator(); // dummy function, does nothing Next Write a class named Stack that has the following member variables and functions. Variables : int Top, Token *array[2]; Functions: A constructor to initialize the variables.…C++ Implement a Rational Number class with the following specifications. Data members a) numerator and denominator Functions a) Constructors: 1) default constructor 2) single parameter constructor to create numerator/1 3) dual parameter constructor to create numerator/denominator 4) Use constructor delegation across all constructors. b) Accessors and Mutators for both data members. c) Static recursive GCD function using Euclid’s algorithm. d) Static LCM function for two numbers. e) Reduce function simplify a rational number. This function modifies its calling object. f) Your program should work with the supplied driver program Notes LCM (Least Common Multiple) This function returns the smallest multiple of a and b. Step 1: Multiply a and b to find a common multiple. Step 2: Divide the common multiple by the GCD of a and b. Step 3: Return the result of Step 2. Reduce: This function reduces a fraction to simplest terms (i.e. 9/12 to 3/4). Step 1:…