Description: A template class in C++ is a structure that allows defining a class with one or more type parameters, providing a way to create generic classes. This means that the same class can operate with different data types without the need to duplicate code. Template classes are fundamental to generic programming, as they enable developers to write more flexible and reusable code. When defining a template class, one or more parameters are specified that can be replaced by concrete types when instantiating the class. This not only improves code efficiency but also facilitates the maintenance and extension of applications. Template classes are particularly useful in data structures like lists, stacks, and queues, where the data type may vary. Additionally, they allow the creation of algorithms that can work with any data type, which is essential in the development of libraries and frameworks. In summary, template classes are a powerful feature of C++ that promotes code reuse and generic programming, enabling developers to create more robust and versatile applications.
