How do you end a program?
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Can the garbage collection be forced by any means?
What is the importance of finally block in exception handling?
How big is a 64 bit float?
What is ctrl m character?
why the constructor should be used in class,if there is no constructor what will happen?
What Is Composition?
Which is better arraylist or vector?
Which way a developer should use for creating thread, i.e. Sub classing thread or implementing runnable.
Which collection object is faster to retrieving the data and inserting the data into it.
2 Answers Jamcracker, Virtusa,
Are strings immutable in java?
10. class Nav{ 11. public enum Direction { NORTH, SOUTH, EAST, WEST } 12. } 13. public class Sprite{ 14. // insert code here 15. } Which code, inserted at line 14, allows the Sprite class to compile? a)Direction d = NORTH; b)Nav.Direction d = NORTH; c)Direction d = Direction.NORTH; d)Nav.Direction d = Nav.Direction.NORTH;
What is a line separator in java?