Kas saaksite selgitada nimekirja andmestruktuuri sisemist struktuuri ja kuidas see mälus implementeeritud on?

In C#, the data structure List<T> is implemented as a dynamic array. It contains:

• A fixed-size array that stores the elements.
• A field indicating the current size (number of elements).

When a new element is added and the array is full, a new larger array (usually double the size) is created, and all elements are copied into it. This allows efficient addition of elements while maintaining index access in O(1).

Example:

List<int> numbers = new List<int>();
numbers.Add(1);
numbers.Add(2);
// Inside List, the array expands as needed
int first = numbers[0]; // index access

Thus, List<T> combines the advantages of arrays (fast access) and dynamic sizing.