How do I implement a container in C++?

How do I implement a container in C++?

To implement a container in C++, you can create a class that manages a collection of elements, like a vector or list.

What are the key methods I should include in my container class?

Key methods include add, remove, size, and access methods like get or operator[]. You might also want to implement iterators.

Can you show me a simple example of a container class?

Sure! Here's a basic example of a simple dynamic array container:

class MyContainer {
private:
    int* data;
    size_t capacity;
    size_t size;
public:
    MyContainer() : capacity(10), size(0) {
        data = new int[capacity];
    }
    ~MyContainer() {
        delete[] data;
    }
    void add(int value) {
        if (size == capacity) {
            // Resize logic here
        }
        data[size++] = value;
    }
};

What about memory management in my container?

Memory management is crucial. You should implement a destructor to free memory and consider using smart pointers for better management.