C# Inheritance Example Program
Posted in HomeBy adminOn 22/10/17C Sharp Inheritance Techotopia. Purchase and download the full PDF and e. Pub versions of this Visual C e. Book for only 9. In C Object Oriented Programming we looked at the basics of object oriented programming in C. Now that we have covered these basics the next topic to be covered is that of class inheritance. What is Inheritance The concept of inheritance brings something of a real world view to programming. It allows a class to be defined which has a number of characteristics and then other classes to be created which are derived from that class. The derived class inherits all of the features of the parent class and typically then adds some features of its own. Derived.gif' alt='C# Inheritance Example Program' title='C# Inheritance Example Program' />By deriving classes we create what is often referred to as a class hierarchy. The class at the top of the hierarchy is known as the base class and the derived classes as subclasses. Any number of classes may be derived from a class. It is only possible for a derived class to inherit from one class. As such, C is known as a single inheritance programming language. Classes need not only be derived from a base class. For example, a subclass can also inherit from another subclass. An Example of Inheritance. As with most programming concepts the subject of inheritance in C is perhaps best illustrated with an example. In the previous chapter we created a class called Bank. Account. public class Bank. Account. public string account. Name. public int account. Fee. private int account. T Shirt Design Tool Html5 Template'>T Shirt Design Tool Html5 Template. Balance. private int account. Number. public int get. Account. Number. Number. In this article we will learn about one of the most reusable object oriented features of C, inheritance. We will learn about inheritance from the basics because I. What are Design Patterns Sitting at your desk in front of your workstation, you stare into space. This section covers C programming examples on Inheritance. Every example program includes the description of the program, C code as well as output of the program. Last Updated April 30, 2016. Heres 14 years worth of jumbled C recipes and notes arranged randomly in a stream of consciousness mode. Some methods are superseded. This site contains the latest version of the software, users guide, and information regarding bugs, installation problems, and implementation tricks. This type of multiple inheritance is possible in C but its not possible in C. What is Interface An interface looks like a class, but has no implementation. Account. Numberint new. Number. account. Number new. Number. This class does a good job of defining characteristics common to any type of bank account, such as account holder name, account number and current balance. Imagine, however, that our banking program needs to support a number of specific types of account. For example, the bank might offer its customers an interest bearing savings account. A savings account will have all the characteristics of our Bank. Account class but would also need a way to store the prevailing interest rate. One option would be to create a brand new class from the ground up called Savings. Account which duplicates everything we have in our Bank. Account class, plus extra members needed for a savings account. Another, more efficient method is to derive a Savings. Account class from the Bank. Account class and then add in the extra functionality into this subclass. Creating a Subclass in CNow that we have ascertained that we need to create a sub class of our Bank. Account class we can take a look at the code necessary to achieve this. C Inheritance Example ProgramsSubclasses are declared in the same way as any other class with the exception that the class name is followed by a colon followed by the name of the class from which it is to inherit. With this in mind we can begin by creating our Savings. Account class public class Bank. Account. public string account. Name. public int account. Balance. public int account. Number. public Bank. Account string name, int number. Name name. account. Dolphins Volts Electrical Design Software. Number number. public int get. Account. Number. Number. Account. Numberint new. Number. account. Number new. Number. Savings. Account Bank. Account. We have now created a sub class of Bank. Account called Savings. C Inheritance Learn C in simple and easy steps starting from basic to advanced concepts with examples including Overview, Environment setup, Program Structure. This feature is not available right now. Please try again later. When exceptions occur, they are said to be thrown. What is actually thrown is an object that is derived from the System. Exception class. In the next section, I. Head First C is a complete learning experience for learning how to program with C, XAML, the. NET Framework, and Visual Studio. Fun and highly visual, this. Account, but at this point the Savings. Account class is no different than its parent class. Next we need to add some new members to add the behavior we need. Savings. Account Bank. Account. public double interest. Rate. public Savings. Account string name, int number, int balance, double rate. Balance balance. Rate rate. Interest. return interest. Rate account. Balance. We now have a new class called Savings. Account which inherits all the members of the Bank. Account class and adds some members of its own. In particular we have added a new data member called interest. Rate which will store the interest rate paid on the account together with a new method to calculate the monthly interest. Passing Arguments to the Base Class Constructor. Of particular significance is the constructor. In the Bank. Account base class we have a constructor which takes the account name and account number as arguments. In the Savings. Account subclass we need to accept two additional arguments the balance and the interest rate. The base code instructs C to handle the name and number arguments using the constructor from the base class. The remaining two arguments are then passed to the Savings. Account constructor. With our subclass complete we can now make use of it. Main. Savings. Account save. Account new Savings. AccountFred Wilson, 1. F. Console. Write. Line Interest this Month save. Account. monthly. Interest. This in essence is what inheritance is all about. In the next chapter we will begin looking at Understanding C Sharp Abstract Classes. Purchase and download the full PDF and e. Bukowski Charles Notas De Un Viejo Indecente Pdf. Pub versions of this Visual C e.