Don't know about Namespace in programming

[Prashobh Mallu]

Hello friend,

I am Bsc(IT) student, I need your help to understand the concept of 'Namespace' of the programming. I don't have any idea about the use of Namespace. I ahve searched many book for this concept of programming, unfortunately didn't get enough details. If you have knowledge about the ' 'Namespace', then please let me know that. I would greatly appreciate your any help.

[Praetor]

A Namespace is a set that includes variables and functions, classes, everything you want in one set. The concept of namespace is particularly used in programming (Java, C #, C + +) And in technologies XML with particular RDF and ontologies. Many languages provide a common namespace for identifiers for variables, functions and special operators and do not have the ability to handle new namespaces. Conventions on the names of identifiers must then be adopted by programmers.

[Katty]

Some languages offer namespaces: namespace in C + +, Packages in Java or modules in Python. Common Lisp provides Packages which are collections of symbols In addition to the namespaces provided in the standard language. In Ada the package is a Module that defines a namespace with an encapsulation rigorous. We created a namespace for its library, and that work, the user can use any names he wants, it will not conflict. SFML (to name it) uses this system. It is written in a namespace: sf.

[Zecho]

Hi friend, following is the example of 'Namespace':

# define PERSO_HPP
# ifndef PERSO_HPP
 
namespace Vanger1
{
        class Me3
        {
        private:
                / / Attributes
 
        Public:
                / /Prototype for my methods
        };
 
       
        int square3(int);
 
        / / Variables
        int worth2=5;
} 
/ / End namespace

[Reegan]

Namespaces help to build modular programs. For example, the symbol function "sin" could refer to the calculation of sinusoid in a namespace consisting of mathematical functions and sin in English in another namespace dealing with religious issues. This avoids the inevitable conflict between symbols synonyms.Many languages provide a common namespace for identifiers for variables, functions and special operators and do not have the ability to handle new namespaces.