using System.Collections.Generic; Listnumbers = new List () {1, 2, 3, 4, 5}; Console.WriteLine("Before Clear(): " + string.Join(",", numbers)); numbers.Clear(); Console.WriteLine("After Clear(): " + string.Join(",", numbers));
Before Clear(): 1,2,3,4,5 After Clear():In the above example, we first create a list of integers, then we print the elements of the list using the `string.Join()` method. We then call the `Clear()` method on the list, which removes all the elements from the list. Finally, we print the elements of the list again, which should be empty now. Package/Library: The package/library for the System.Collections.Generic namespace is the .NET Framework Class Library. This library provides a collection of classes, interfaces, and value types that are used for creating and manipulating various types of collections in C#. The System.Collections.Generic namespace specifically provides generic collections and interfaces that are type-safe and efficient.