Syntax<\/h2>\n

<\/div>

namespace namespace_name  {       \/\/body of namespace;  }  <\/code><\/pre> <\/div>\n
Syntax of accessing the namespace variable<\/h2>\n
 
 <\/div> 
namespace_name::member_name; <\/code><\/pre> <\/div>\n
Sample code<\/h2>\n
 
 <\/div> 
 using namespace std;  namespace addition  {      int a=5;      int b=5;      int add()      {          return(a+b);      }  }    int main() {  int result;  result=addition::add();  cout<<result;  return 0;        }  <\/code><\/pre> <\/div>\n
Output<\/h2>\n
<\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
In C++ namespace is a logical division of the code which is designed to stop the naming conflict. In C++ namespace defines the scope where the identifiers such as variables, class, functions are declared. The main purpose of using namespace is to remove the ambiguity in C++. If different task occurs with the same name […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"passster_activate_protection":false,"passster_protect_child_pages":"","passster_protection_type":"password","passster_password":"","passster_activate_overwrite_defaults":"","passster_headline":"","passster_instruction":"","passster_placeholder":"","passster_button":"","passster_id":"","passster_activate_misc_settings":"","passster_redirect_url":"","passster_hide":"no","passster_area_shortcode":"","gtb_hide_title":false,"gtb_wrap_title":false,"gtb_class_title":"","gtb_remove_headerfooter":false,"footnotes":""},"categories":[2080],"tags":[18467,18466,18468,18470,18464,18164,18474,18463,18469,18471,18473,18472,18465],"class_list":["post-4814","post","type-post","status-publish","format-standard","hentry","category-cpp","tag-advantages-of-namespace-in-c","tag-namespace-example","tag-namespace-in-c","tag-what-is-namespace-in-c-plus-plus","tag-what-is-namespace-in-c","tag-what-is-namespace-in-c-with-example","tag-what-is-namespace-in-cpp","tag-what-is-namespace-std-in-c","tag-what-is-std-in-c","tag-what-is-the-purpose-of-namespace-in-c","tag-what-is-the-use-of-namespace-in-c","tag-what-is-using-namespace-std-in-c-plus-plus","tag-what-is-using-namespace-std-in-c"],"yoast_head":"\n