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Generic programming is a C technology that has the following advantages: improves code reusability and can handle multiple data types. The code is more concise and easier to read. Improves efficiency in some cases. But it also has limitations: it takes more time to compile. The compiled code will be larger. There may be runtime overhead.
Generic Programming in C: Advantages and Limitations
template<typename T> T add(T a, T b) { return a + b; }
This function can handle any data type for arithmetic operations.
The following code shows how to use generic programming in C to implement a doubly linked list:
template<typename T> struct Node { T data; Node<T>* next; Node<T>* prev; }; template<typename T> class LinkedList { Node<T>* head; Node<T>* tail; public: void insert(T data) { Node<T>* newNode = new Node<T>{data, nullptr, nullptr}; if (head == nullptr) { head = tail = newNode; } else { tail->next = newNode; newNode->prev = tail; tail = newNode; } } };
General Type programming in C is a powerful tool that can improve code reusability, readability, and efficiency. However, it also has some limitations, such as longer compilation times and code bloat. When using generic programming, it is important to weigh its advantages and limitations to determine whether it is suitable for your application.
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