Kas sa saad loetleda Java andmetüüpe, mis erinevad põhilistest primitiividest?

In Java, besides the basic primitive types (int, boolean, char, byte, short, long, float, double), the following data types exist:

• Wrapper classes for primitive types: Integer, Boolean, Character, Byte, Short, Long, Float, Double — allow primitives to be used as objects.
• Strings — class for working with textual data.
• Arrays — objects containing a set of elements of the same type.
• Collections (List, Set, Map, etc.) — interfaces and classes for storing and managing groups of objects.
• User-defined classes — any classes you create for data modeling.
• Interfaces — describe behaviors that classes can implement.

Example of using a wrapper class:

Integer number = 10; // instead of int
String text = "Example string";
List<String> list = new ArrayList<>();
list.add(text);

Thus, data types in Java are divided into primitive and reference (object) types.