C#

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…

When you define a C# Classes you define a blueprint for a data type. This does not actually define any data, but it does define what the class name means.…