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In Java we use final keyword with variables to specify its values are not to be changed. But I see that you can change the value in the constructor / methods of the class. Again, if the variable is Sep 13, 2009 · private final int NUMBER = 10; Both are private and final, the difference is the static attribute. What's better? And why? Aug 4, 2015 · 214 What is the purpose of the final keyword in C++11 for functions? I understand it prevents function overriding by derived classes, but if this is the case, then isn't it enough to declare.
Apr 2, 2015 · final does not necessarily imply that the function is overridden. It's perfectly valid (if of somewhat dubious value) to declare a virtual function as final on its first declaration in the inheritance. May 25, 2014 · Com static final o compilador Java pode substituir o uso do campo pelo seu valor em tempo de compilação alcançando uma otimização. Quando nem static nem final estão presentes na. A final class is simply a class that can't be extended. (It does not mean that all references to objects of the class would act as if they were declared as final.) When it's useful to declare a class as final is.