Как объявить константу в Java
Мы всегда пишем:
public static final int A = 0;
Вопрос:
Isstatic final
the only way to declare a constant in a class?
If I write public final int A = 0;
instead, is A
still a constant or just an instance field?
What is an instance variable? What's the difference between an instance variable and an instance field?