What are the differences between Java generics and raw types?

What are the differences between Java generics and raw types?

Java generics provide type safety and eliminate the need for casting, while raw types are the non-generic versions of classes.

Can you give me an example of using generics?

Sure! For instance, you can create a List<String> to hold only strings, ensuring type safety.

What issues can arise from using raw types?

Using raw types can lead to ClassCastException at runtime and loss of type safety, making your code less reliable.

When should I use generics instead of raw types?

You should use generics whenever possible to ensure type safety and to take advantage of compile-time checks.