![]() They are available to access at the compile time, you can access them before/without instantiating the class, there is only one copy of the static field available throughout the class i.e. to access an instance variable you need to create an object of the class and using this object you need to access these variables.Ĭlass/static variables − class/static variables belong to a class, just like instance variables they are declared within a class, outside any method, but, with the static keyword. You must access instance variables using an object. They can be accessed from any method, constructor or blocks of that particular class. ![]() These are initialized when the class is instantiated. These are declared within a class but outside methods. Instance variables − These variables belong to the instances (objects) of a class. The scope of these variables lies within the method (or, block or, constructor) and will be destroyed after he execution of it. Local variables − These variables belong to and declared/defined within the methods/blocks/constructors. ![]() ![]() A class in Java will have three kinds of variables namely, static (class), instance and, local.
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