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Practical-25

Write a cpp program for implementation of a single inheritance of public data member.​

Introduction

Code​

Practical-25.cpp


//Include header file which has the definitions of input output stream functions
#include <iostream>

//Base class Declare its name
class Vehicle {
public://Declare data member
	int speed;
};

//Subclass Declare its name
class Car: public Vehicle {
public://Declare data member
	int door;
};

//main function
void main() {
	//Define an object of sub class
	Car car;

	//Initialize the data member of the sub class
	car.door = 4;

	//Access the data member of the base class that is inherited in the subclass
	car.speed = 90;

	//Print the value of data member of the base class
	std::cout << "Speed of the car is: " << car.speed;

	//Return 0 for successful execution of the program
	return 0;
}

Output​

Speed of the car is: 90