What is type safety in generics?

What is type safety in generics?

Type safety in generics ensures that the types used in a generic class or method are checked at compile time, preventing runtime errors.

Can you give me an example of type safety in generics?

Sure! In Java, if you have a generic class like Box<T>, you can only put objects of type T into it, ensuring type safety.

What happens if I try to put the wrong type in a generic class?

If you try to put the wrong type, the compiler will throw an error, preventing you from compiling the code.

Are there any downsides to using generics?

One downside is that they can add complexity to your code, making it harder to read and understand for some developers.