define user defined namespaces and write procedures
Answers
We use many functions and macros, which help us to make program shorter and efficient. Sometimes for the sake of naming convention, in contrast with the work being done, it becomes necessary to define some names for performing, various parameters.
In order to make the names, which have some meaning declared, we need to make use of the namespace, to redefine the keyword.
The namespace can be defined as the declarative region which provides the scope to identifiers inside it.
The user defined namespace allows developing a system for organizing the code of user. One can access any member of the namespace by applying the “.” (dot operator) that is also known as the period operator.
Members of namespaces consist of procedures, variables and classes which can be defined within any namespace.