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Define namespace in C++

This thread contains 1 reply, has 2 voices, and was last updated by Nitesh User Do not delete 4 years, 6 months ago.

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    • #61608

      What is namespace in C++ with example?


    • #61609

      The namespace is a logical division of the code which is designed to stop the naming conflict.

      It defines the scope where the identifiers such as variables, class, functions are declared.

      For example: if there are two functions exist with the same name such as add(). To prevent this ambiguity, the namespace is used. Functions are declared in different namespaces.

      C++ consists of a standard namespace, i.e., std which contains inbuilt classes and functions. So, by using the statement “using namespace std;” includes the namespace “std” in our program.


      Regards,
      Nitesh Bavishiya

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