Friend Functions in C++

Submitted by moazkhan on

Friend functions in C++

In this tutorial you will learn: 1. What are friend functions? 2. Why to use friend functions? 3. How to use friend function in a program? 4. Basic C++ syntax What are friend functions? Friend functions are those functions which can access the private as well as the protected data members of the classes. We can make a function friend of two classes so that this function can use the private and protected member of those classes to produce a specific result.

Basic Notepad in Visual Basic .NET

Submitted by Yorkiebar on
Introduction: This tutorial is on how to make a simple Notepad text editor in Visual Basic .NET. Controls: The controls we will need are; Button, button1, Save File Button, button2, Open File Textbox, textbox1, File Contents Imports: Before we begin, you need to import System.IO to allow our program to read and write to/from files.

Church Management System

Submitted by Raj.Sharma on
This Church Management System is developed using Visual Basic.NET and using MS Access 2010 database in the back end. Main Features are: 1. Members Registration 2. Weekly Expenditure Management 3. Income and Expenses Per Department Management 4. Income Envelops Management 5. Advance Records Searching 6. Advance Reports Login Information : Username - admin Password - admin Requirements - Visual

Call Function by String Name in Visual Basic .NET

Submitted by Yorkiebar on
Introduction: This tutorial is on how to run a function using it's reference name as a string in Visual Basic .NET. Built In: Luckily enough, the .NET framework has a built in function which allows an object, string function name, invoke type, and parameters to be called - this function is named 'CallByName'.

Over-riding Functions in C++

Submitted by moazkhan on

Over-riding functions in C++

In this tutorial you will learn: 1. What is over-riding of a function? 2. Why to over-riding a function? 3. How to over-ride a function in a program? 4. Basic C++ syntax What is meant by over-riding a function? By over-riding a function it means that we add some extra functionality in the function which is present in the derived class and that function has the name same as that of the base class function.

Operator Overloading in C++

Submitted by moazkhan on

Operator Overloading in C++

In this part you will learn: 1. What is Operator Overloading? 2. How Operator Overloading is useful? 3. How to use Operator Overloading in a Program? 4. C syntax What is Operator Overloading? Operator overloading is the way by which we give the already existing operators like +,-,*,/,, etc a new meaning by increasing their actual functionality.
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