Abstract classes Error 1

Abstract class and abstract methods in C#

The abstract modifier is used to represents incomplete implementations in C#. The abstract modifier is applicable to classes, methods, properties, indexers and events. Abstract classes and abstract methods are used in inheritance...

C# String Manipulation 

The string is the most important data type ni C#. String with reference type and the word string is an alias for the class ‘System.String’. There is no difference between keywords...

C# Boxing and Unboxing

All reference types and value types are derived from ‘System.Object’ class. So the reference variable of an object class can refer to any type. The process converting value type into object...

C# Classes & Objects 

Classes and objects are the core of concepts of OOPs methodology.  In OOPs system objects are the building blocks of the development process and they represent real world things. Objects take place...
Interfaces in C#

C# Interface

Interfaces are the types in C# like classes but it contains only abstract members in it. It contains empty definitions of methods, functions, events, and indexers. When class is implemented from the...
DataType in C#

C# Data Types & Variables

C# is strongly typed language; therefore every variable, constant, literal must have a declared type. C# provides a wide range of built-in data types, which makes C# more suitable for various...

C# Methods 

The method is a set of programming statements which performs a specific task. In C# Main () method is the entry point of the program and it is called by CLR. Methods...
C # Case Control Structure

C# Case Control Structure

While writing code for software it the common task to check some conditions and take actions according to that conditions. In C# we can achieve this with the help of following...

C# Loop Control Structure

Loop Control Structure Many times there is a requirement to execute some statements repeatedly many times. Programming languages provide looping structures to accomplish this kind of task. C# provides following looping structures...
C# Language Fundamentals For beginners

C# Language Fundamentals

There are following some fundamental concepts programmer should know before start programming in C#. Let's read c# language fundamentals: Variables:  While executing a program, data is temporarily stored in memory. Variable is the name given to...

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C# OOPS

Object-oriented programming (OOP) is the approach used in the development of software. Before OOP there is a procedural oriented programming approach (POP). In POP...

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