What is the longest unicode character?

0 Answers  

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write a program that list all permutations of ABCDEF in which A appears before B?

0 Answers   Nissan,

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Is java hashset ordered?

0 Answers  

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what is the role of xml in core java?? and how we can use it?? can somebody give a sample program with explanation and from where i can read more about xml?????

0 Answers   HCL, SAP Labs, Vital Soft,

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why marker interfaces are there in java

4 Answers   Digital Group,

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What is a return in java?

0 Answers  

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Is there memory leaks in java?

3 Answers  

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What about method local inner classes or local inner classes in java?

0 Answers  

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What do you mean by static variable?

0 Answers   TCS,

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What is the difference between pass by reference and pass by pointer?

0 Answers  

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1.IN CASE OF DYNAMIC METHOD DISPATCH WHY WE USE REFERENCE VARIABLE,WE CAN USE THE DIFFERENT DEFINED OBJECT DIRECTLY TO ACCESS THE DATA MEMBER AND MEMBER FUNCTION OF THAT RESPECTIVE CLASS?WHAT IS THE MAIN FUNCTION OF "REFERENCE VARIABLE" HERE?

2 Answers   TCS,

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why we write public static void main (String args[]) in core java plz explain briefly??????????????????

3 Answers   HCL,

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