Introduced in Java 5, generics enhance the type safety of your code and make it easier to read. This helps you avoid runtime errors like the ClassCastException, which happens when you try to cast ...

It seems logical that a list of strings or a list of integers ... The reason is simple: The Java compiler was refactored to use erasure so that generic code could interoperate with legacy Java ...

There are several ways to find duplicates in a Java List, array or other collection class. The following list describes some of the most commonly used approaches: Use a method in the Java Streams API ...