a static method can use local variables


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  • Should static variables be declared outside a method?

    However, if you need static variables, you would have to declare them outside the methods, as ordinary static variables for a class. If, by convention, you leave them alone except when inside that particular method, they have the same effect as if they were static and local to the method. Just be sure to add comments to that effect.

  • Is there a static local variable in Java?

    There are no static local variables like other languages support. Since java is very "class"-oriented, it tries to bring it to that context. If you want to simulate that behavior, you use an instance variable, which is only used by this method. So this is static for different method calls, not for the class itself.

  • What is the difference between static method and static method?

    Every instance of a class has access to the method. Static methods have access to class variables (static variables) without using the class’s object (instance). Only static data may be accessed by a static method. It is unable to access data that is not static (instance variables).

  • Where are static and non-static variables stored?

    Just be sure to add comments to that effect. Static variables are stored in a special area of the heap called the "permanent generation". Local variables delcared in a static method do not make any difference with those declared in a non-static method.

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