Author: R S

The C# Reading and Writing to Text Files is StreamReader and StreamWriter classes are used for reading from and writing data to text files. These classes inherit from the abstract base class Stream,…

A C# File I/O is a collection of data stored in a disk with a specific name and a directory path. When a file is opened for reading or writing, it becomes…

A C# Exception Handling is a problem that arises during the execution of a program. A C# exception is a response to an exceptional circumstance that arises while a program…

A C# Regular Expressions is a pattern that could be matched against an input text. The .Net framework provides a regular expression engine that allows such matching. A pattern consists of one…

The C# Preprocessor Directives give instruction to the compiler to preprocess the information before actual compilation starts. All preprocessor directives begin with #, and only white-space characters may appear before…

A C# Namespaces is designed for providing a way to keep one set of names separate from another. The class names declared in one namespace do not conflict with the same class…

A C# interfaces is defined as a syntactical contract that all the classes inheriting the interface should follow. The interface defines the 'what' part of the syntactical contract and the deriving classes…

C# Operator Overloading ou can redefine or overload most of the built-in operators available in C#. Thus a programmer can use operators with user-defined types as well. Overloaded operators are…

The word C# polymorphism means having many forms. In the object-oriented programming paradigm, polymorphism is often expressed as 'one interface, multiple functions. Polymorphism can be static or dynamic. In static polymorphism, the response…

C# Inheritance one of the most important concepts in object-oriented programming is inheritance. Inheritance allows us to define a class in terms of another class, which makes it easier to…