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What are namespaces in C#?
A namespace is for providing a way to keep one set of names separate from another. A namespace definition begins with the keyword namespace followed by the namespace name as follows −
namespace namespace_name { // code declarations }
Define a Namespace −
namespace namespace_name { // code declarations }
The following is an example showing how to use namespaces in C# −
Example
using System; namespace first_space { class namespace_cl { public void func() { Console.WriteLine("Inside first_space"); } } } namespace second_space { class namespace_cl { public void func() { Console.WriteLine("Inside second_space"); } } } class TestClass { static void Main(string[] args) { first_space.namespace_cl fc = new first_space.namespace_cl(); second_space.namespace_cl sc = new second_space.namespace_cl(); fc.func(); sc.func(); Console.ReadKey(); } }
Output
Inside first_space Inside second_space
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