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 java Generics with collection examples Java Generics allow you to write type-safe code that can operate on a variety of types, while still providing compile-time type checking. This can be especially useful when working with collections, as it allows you to specify the type of objects that a collection can hold, which helps to prevent runtime errors. To use generics, you must specify a type parameter within angle brackets (e.g., <E> ) when declaring a class or interface. For example, the List interface in Java has a type parameter E that represents the type of elements in the list: Copy code public interface List < E > { // ... } You can then use the type parameter when declaring variables or methods. For instance, the add method of the List interface takes an argument of type E : Copy code public interface List <E> { // ... boolean add (E element) ; } To use a generic class or interface, you must specify a concrete type to replace the type...