Class Template In C Program

A template is a blueprint or formula for creating a generic class or a function.

Class template in c program. Can be useful for classes like linkedlist binarytree stack queue array etc. Templates are a way of making your classes more abstract by letting you define the behavior of the class without actually knowing what datatype will be handled by the operations of the class. Class templates like function templates class templates are useful when a class defines something that is independent of the data type. A class template provides a specification for generating classes based on parameters.

Templates are the foundation of generic programming which involves writing code in a way that is independent of any particular type. Class templates are generally used to implement containers. Templates allow programmer to create a common class or function that can be used for a variety of data types. Since there is no way to overload classes its not permitted to have several classes with the same name templated or regular.

The library containers like iterators and algorithms are examples of generic programming and have been developed using template. Templates function templates function templates are special functions that can operate with generic typesthis allows us to create a function template whose functionality can be adapted to more than one type or class without repeating the entire code for each type. Templates are powerful features of c which allows you to write generic programs. This is known as the concept of generic programming.

A c class template starts with a template keyword and a number of arguments it can accept. This term is a useful way to think about templates because it helps remind the programmer that a templated class does not depend on the datatype. The parameters used during its definition is of generic type and can be replaced later by actual parameters. In essence this is what is known as generic programming.

C template class example. Templates are often used in larger codebase for the purpose of code reusability and flexibility of the programs. This is a definition of a. Class templates always start their definition with a template keyword.

This program describes and demonstrates simple program for function template using c programming with sample outputdefinitionsyntax. Following is a simple example of template array class.