wrapper classes in java
Wrapper classes: classes that are dedicated to primitives Byte, Short, Integer, Long, Float, Double, Character, Boolean presented in "java.lang" package AutoBoxing: converting primitive values to wrapper class int a = 100; Integer b = a // auto boxing Unboxing: converting wrapper class value to primitives Integer a = 100; int b = a; // unboxing int a = 100; double b = a; // none
