Name at least TWO class functions you should add/code for the dynamic data in this class. (HINT: Look at the member variables). Just name the modules, you do not have to write code. - Adding this code prevents what type(s) of issues that can occur with pointer/dynamic data.
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C++
- Consider the following class code segment:
class dynamicClass {
public: …….
private:
string name;
int *q;
int length;
};
// constructor
dynamicClass:: dynamicClass () {
q = new int[10]; // dynamic data
….
}
-Name at least TWO class functions you should add/code for the dynamic data in this class. (HINT: Look at the member variables). Just name the modules, you do not have to write code.
- Adding this code prevents what type(s) of issues that can occur with pointer/dynamic data.
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- THIS NEEDS TO BE DONE IN C#! Modify the code below so that the base class is an abstract class. class Pokemon{ protected string Name; protected string Type; protected string Health; public override void Attack() { //body of Attack } } Make Attack abstract as well. You do NOT have to create a derived class.In C++ The base class Pet has private data members petName, and petAge. The derived class Dog extends the Pet class and includes a private data member for dogBreed. Complete main() to: create a generic pet and print information using PrintInfo(). create a Dog pet, use PrintInfo() to print information, and add a statement to print the dog's breed using the GetBreed() function. Ex. If the input is: Dobby2Kreacher3German Schnauzer the output is: Pet Information: Name: Dobby Age: 2Pet Information: Name: Kreacher Age: 3 Breed: German SchnauzerCreate parent class Shapes with protected parameters width and height and function printarea() and a virtual function cal_area(). Create two sub classes Rectangle and Sqaure. In main() create 2 pointers of Shapes and assign Rectangle and Square to it. Call printarea function with the pointers. Note: Use C++ language with well explaination. After performing this program. Implement this program using an abstract class.
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- This is in c++ The base class Pet has private data members petName, and petAge. The derived class Dog extends the Pet class and includes a private data member for dogBreed. Complete main() to: create a generic pet and print information using PrintInfo(). create a Dog pet, use PrintInfo() to print information, and add a statement to print the dog's breed using the GetBreed() function. main.cpp #include <iostream> #include<string> #include "Dog.h" using namespace std; int main() { string petName, dogName, dogBreed; int petAge, dogAge; Pet myPet; Dog myDog; getline(cin, petName); cin >> petAge; cin.ignore(); getline(cin, dogName); cin >> dogAge; cin.ignore(); getline(cin, dogBreed); // TODO: Create generic pet (using petName, petAge) and then call PrintInfo // TODO: Create dog pet (using dogName, dogAge, dogBreed) and then call PrintInfo // TODO: Use GetBreed(), to output the breed of the dog } Dog.cpp #include "Dog.h" #include…Write a program in C++ that declares two classes. The parent class is called Simple that has two data members num1,num2 to store two numbers. It also has four member functions. The add() function adds two numbers and displays the result. The sub() function subtracts two numbers and display the result. The mul() function multiplies two numbers and display the result. the div () function divides two numbers and display the result. The child class is called Complex that overrides all four functions, each function in the child class checks the value of data members. it calls the corresponding member function in the parent class if the values are greater than 0. Otherwise it displays error message.Exercise on class inheritance in C++. General requirements: • All data members must be declared as “private” • No global variable is allowed to be declared and used (constants are ok) • Methods within the class and the requested functions cannot have “cin” or “cout” but it should make use of parameters and return value instead unless it is stated explicitly. • “cin” and “cout” should be used in main() or any testing functions • Please make sure that you clearly show how the C++ class, its methods and all the functions are being called and print out its return value and its results properly Please answer the following questions. 1. Define a class named “BooleanVariable” that manages a variable name (string) and a boolean value (true or false). It should not have default constructor. The class must at least provide the following methods: - toString() method that can return a string in the following format: variable-name(variable-boolean-value) such as isSuccessful(true) -…
- C++ language (Composition problem) Given the following two classes A and B, where all member functions have been fully implemented inline. class A { public: void f(int arg) { data = arg; } int g() { return data; } private: int data; }; class B { public: A x; }; int main() { B obj; // ... write code here return 0; } a. Insert the code in the main() function that assigns integer value 99 to the “data” member of obj, which is a B class object). b.Write the code to display the value (i.e., 99) that has just been assigned to the obj. c. Note that only a single object obj of B class is declared. How many times are constructors called? If more than one constructor is called, in what order are they called?In C++ Write the implementation (.cpp file) of the Counter class of the previous exercise.The full specification of the class is: A data member counter of type int. An data member named counterID of type int. A static int data member named nCounters which is initialized to 0. A constructor that takes an int argument and assigns its value to counter. It also adds one to the static variable nCounters and assigns the (new) value of nCounters to counterID. A function called increment that accepts no parameters and returns no value. increment adds one to the instance variable counter. A function called decrement that accepts no parameters and returns no value. decrement subtracts one from the counter. A function called getValue that accepts no parameters and returns an int. It returns the value of the instance variable counter. A function named getCounterID that accepts no parameters and returns an int. getCounterID returns the value of the data member counterID.(Using C++) Define a base class vehicle and its two derived classes :Car and Scooter. Write a program to ask the user for the type of vehicle and then using the concept of runtime polymorphism, display the message "It is a two-wheeler" for scooter and "It is a four-wheeler" for car.