Question: How should we report an esophagogastroduodenoscopy (EGD) and the cauterization of gastric arteriovenous malformations (AVMs) done with an ERBE? Linda Dries.
Primitive types in Java include integer types, floating-point numbers, UTF-16 code units and a boolean type. There are no unsigned types in Java except char type, which is used to represent UTF-16 code units.
Wrapper Classes. As we have already seen, a variable of primitive data type is by default passed by value and not by reference. Quite often, there might arise the need to consider such variables of primitive data type as reference types. The solution to this lies in the wrapper classes provided by Java.