Generics in DotNet

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Generics in Dotnet and its features in system development

Pankajkumar Patel · Answer

Hi Kiran Kumar, Generics in .DotNet is a powerful feature which allows to define classes, interfaces, methods, delegates with a placeholder for the data type. It enables type safety, code reuse, and performance improvements without sacrificing flexibility. Advantages: Type Safety: Errors are caught at compile time instead of runtime. Performance: Avoids boxing/unboxing for value types. Code Reusability: Write one class or method which works with any data type. Generic Types in .NET List : Strongly typed list. Dictionary : Collection of key-value pairs. Queue , Stack , HashSet : Generic collections. Example 1: Generic Class public class GenericBox { public T Value { get; set; } public void Display() { Console.WriteLine($"Value: {Value}"); } } How to use it var intBox = new GenericBox { Value = 10 }; intBox.Display(); // Output: Value: 10 var stringBox = new GenericBox { Value = "Hello" }; stringBox.Display(); // Output: Value: Hello Example 2: Generic Method public class Utility { public static void Swap (ref T a, ref T b) { T temp = a; a = b; b = temp; } } Hope this will help!

Jayraj Chhaya · Answer

Generics in .NET allow you to create classes, methods, and data structures with a placeholder for data types. ?? Features in system development: Type safety (no boxing/unboxing). Code reusability (one class works for any type). Better performance (avoids runtime casting). Flexibility for collections, repositories, and APIs.

Generics in DotNet

Generics in Dotnet and its features in system development

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