What is the USE of Null interfaces ??...if thers nothing inside these interfaces how are they used and WHy are they used ???? No 1 has given a proper description yet

1 Answers  

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what are the major differences between jdk1.4 and jdk1.5?

2 Answers   Cap Gemini, Crimson Logic, Infosys, TCS, Tenth Planet,

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what ide u r using and wat version, how wil u build the project etc ?

2 Answers  

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How finally used under exception handling?

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class A{ m2(){ } } class B extends A{ m2(){ } } class c extends B{ m2(){ } } class my_class extends c{ m2(){ } pulic static void main(){ ...My_class a = new my_class(); super.super.super.m2(); is this is leagal if not find what is the legal procedure in order to call A's version of m2(); }

8 Answers   Logica CMG,

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What is the vector class in java programming?

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Can we have a try block without catch block?

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Map map = new HashMap(2); map.add(“1”,”one”); map.add(“2”,”two”); map.add(“3”,”three”); What will happen at this line?

5 Answers   Rolta,

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What are the restrictions that are applied to the java static methods?

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What is an object class?

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What is the smallest package in Java API?

5 Answers   iGate,

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What is hashmap in java?

0 Answers  

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