Programming Languages, Java, Software Development, Software Engineering, Software Architecture.
example12 = new ArrayList<>(); ArrayList<Object> example11 = new ArrayList<>(); // inferred by compiler The local variable assigned with a collection can be reassigned only using the same type. var example13 = Set.of(1,2,3); example13 = new HashSet<>(); example13 = List.of(1,2,3); // won't work