It is often safe to use int for the majority of your whole numbers. If you have some familiarity with variables in Java, you might ... (instance variables vs static variables).

They are 52 predefined keywords that programmers can’t use in the language. Variables. There are three types of variables in Java: local variables, class variables or static variables ...

Why are Java constants static and final? The reason why global constants in Java use the static and final keywords is because final ensures a variable cannot change, while static ensures only one copy ...