How will u check the key typed from the Keyboard is ESC key or not . without using threads,if ESC key is pressed the program would exit in a program of getting 1024x1024 elements of a matrix
While Serializing the object, we cannot able to serialize the static and transient data member. what is the use of transient data member in this case,while both static and transient data members are non-serializable one. I want clear picture from all.
I want to know the difference between the serializable and externalizable interface and also when serializable and externalizable interface are implemented. [ August 19, 2004: Message edited by: Ashok Srinivasan ]
Difference between abstract class and interface?.. I want to know the actual difference between abstract class and interface in real-time applications.I want to know when interfaces and abstract classes are used in real-time purposes.
In jdbc statement,connection are interfaces not classes. but the methods in it are provided by whom,since we have to implement the methods in it,Actually we are not implementing the methods explicitly