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December 1, 2009 at 5:57 PM
object oriented programming means we can handle every operation by using object and object is an run time entity.
void,private,protected all are primitives
void,private,protected all are primitives
December 2, 2009 at 6:59 AM
1. (from wikipedia) Object-oriented programming (OOP) is a programming paradigm that uses "objects" ? data structures consisting of datafields and methods together with their interactions ? to design applications and computer programs... http://en.wikipedia.org/wiki/Object-oriented_programming
2. void is a type placeholder for methods that indicates they have no return value.
3. private means that the object/primitive can only be accessed within its local context (class or package)
4. protected means means that the object/primitive can only be accessed within its local context (class or package) or within any classes that subclass the class the variable is declared within.
These are all fairly fundamental questions, try purchasing any introduction to Java textbook for further details
2. void is a type placeholder for methods that indicates they have no return value.
3. private means that the object/primitive can only be accessed within its local context (class or package)
4. protected means means that the object/primitive can only be accessed within its local context (class or package) or within any classes that subclass the class the variable is declared within.
These are all fairly fundamental questions, try purchasing any introduction to Java textbook for further details
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