Using FINAL with Data Member

In addtion to the uses of final to prevent overridden or Inheritance, final can also be applied to variables to create what amounts to named constants. If you precede a class variable's name with final, its value cannot be  changed. below shows how to define a named constants in java and its same form in C++:
 
JAVA:    final int ERRCODE = 10;
C++:     const int ERRCODE = 10;