How do I implement generics in C#?

How do I implement generics in C#?

Generics in C# allow you to define classes, methods, and interfaces with a placeholder for the data type. Would you like an example?

Yes, please provide an example of a generic class.

Sure! Here's a simple example:

public class GenericList<T> {
    private T[] elements;
    private int size;

    public GenericList(int capacity) {
        elements = new T[capacity];
        size = 0;
    }

    public void Add(T element) {
        elements[size++] = element;
    }
}

This class can store any data type. Would you like to know more about methods or constraints?

What are constraints in generics?

Constraints in generics restrict the types that can be used as arguments. For example, you can specify that a type must implement a certain interface or inherit from a specific class. Would you like to see an example of that?