Have you worked with generics in Java?

Yes, in Java, generics allow creating classes, interfaces, and methods with type parameters, which enhances type safety and reduces the need for casting. For example, you can create a generic container class:

public class Box<T> {
    private T content;

    public void setContent(T content) {
        this.content = content;
    }

    public T getContent() {
        return content;
    }
}

This class can be used with any type, such as Box<String> or Box<Integer>, which helps avoid runtime errors.