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 9910Hi.... I applied for the post of scientific officer/Engineer-SB(Programmer).Please post the syllabus and sample papers.
2060why Runnable interface is preferable than extending the Thread class?
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7 27284Interface A { String test(); } Interface B { int test(); } Create a class AB which must implements both A & B interfaces.
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When will we use them?
How many characters is 16 bytes?
What do you know about java?
What is stringwriter?
What does 3 dots mean in java?
Can we write method inside a method in java?
What do you know about the garbate collector?
How to print nodes of a Binary tree?
Name few java 8 annotations ?
What does n mean?
Is there a jre for java 11?
What are namespaces in java?
What defines function?
How many bits is size_t?
What are the major advantages of internal iteration over external iteration?