why we import both packages java.awt.*; and java.awt.event.*; as java.awt.*; can import all classes na. then what is the need of importing java.awt.event.*; ?
3 9905Hi.... I applied for the post of scientific officer/Engineer-SB(Programmer).Please post the syllabus and sample papers.
2058why Runnable interface is preferable than extending the Thread class?
Aizza, College School Exams Tests, Sybrant Technologies, Wipro,
7 27284Interface A { String test(); } Interface B { int test(); } Create a class AB which must implements both A & B interfaces.
17 24628
What are facelets templates?
Name few java.lang classes introduced with java 8 ?
What is the purpose of javac exe?
Is java hard to learn?
Is it possible for yielded thread to get chance for its execution again ?
How do you override a method?
What is integer size in java?
Is nan false?
Can you tell me range of byte?
What is class and its types?
How do you generate random numbers in java?
What is an accessor?
What is the final variable?
what is the messsage u r going to get from an objectoriented programing?
a thread is runnable, how does that work? : Java thread