C# is a general-purpose OBJECT-oriented programming language which contains multiple PARADIGMS. There are various reasons why C# is needed as a programming language..

Some of these are given as follows:

1. Object Oriented Language

C# is an object-oriented language so the development is easier if there are LONG codes in large projects as compared to procedure-oriented programming languages.

2. Popularity

C# is arguably one of the most popular languages in modern times. It is used for web development, mobile development etc. Also, UWP, WPF, WinForms etc. can be used to create various Windows applications. Moreover, various applications such as Android, IOS apps can be built using the C# mobile development.

3. Structured programming language

The programs in C# can be broken into smaller parts using functions and thus structured. This makes the program easier to understand and makes C# a structured programming language.

4. Ease of Learning

C# is easy to learn and can also be easily understood. It can be mastered in a relatively short time. This is even more true for those who already have some experience with programming languages.

5. Scalable language

C# is an automatically scalable as well as updatable language. This means that the old files are regularly updated and replaced with new ones.