How do I create a generic class in C#?

How do I create a generic class in C#?

To create a generic class in C#, you use angle brackets to define type parameters. For example:

public class GenericClass<T> {
    private T data;

    public GenericClass(T data) {
        this.data = data;
    }

    public T GetData() {
        return data;
    }
}

Can you explain what the type parameter 'T' means?

The type parameter 'T' is a placeholder for the data type that will be specified when an instance of the class is created. It allows the class to be flexible and work with any data type.

How do I instantiate this generic class?

You can instantiate the generic class by specifying the type in angle brackets. For example:

var intInstance = new GenericClass<int>(5);
var stringInstance = new GenericClass<string>("Hello");

What are some use cases for generic classes?

Generic classes are useful for creating data structures like lists, stacks, or queues that can store any data type while maintaining type safety.