What are Java generic types and raw types?

Can you explain what Java generic types are?

Java generic types allow you to define classes, interfaces, and methods with a placeholder for types, enhancing code reusability.

What are raw types in Java?

Raw types are the non-generic versions of parameterized types. They allow you to use generic classes without specifying type parameters.

Why should I avoid using raw types?

Using raw types can lead to runtime errors and type safety issues, as they bypass the benefits of generics.

Can you give an example of using generics in a Java class?

Sure! Here's a simple example: class Box<T> { private T item; public void setItem(T item) { this.item = item; } public T getItem() { return item; } }.