PROGRAMMING

Following class extends Applet and implements Runnable. Code:: import java.applet.Applet; import java.awt.*; import java.util.*; imp...

The statements which can throw exception are placed in try block and after the exception is thrown the catch block following the try block ...

Exception is a run time error which is caused due to Programmer error,Input error and others abnormal condition which leads to termination ...

Following are Some Examples to illustrate the concept: Code:: 1. class rectangle:     def __init__(self,w,h):         self.w=w     ...

Inheritance is the process of reusing the existing code . Define new classes from the old one i.e including all features of old classes. ...

Final Keyword is used to make any value immutable(not changable),avoid inheritance,or avoid method overriding. Final To Avoid Method Over...

Abstract Class is used to make some methods compulsory for subclasses to redefine them according to the subclass. Thus it provide basic ab...