Which api is provided by java for operations on set of objects?

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Can you make a constructor final?

0 Answers  

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What is function overriding and overloading in java?

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Is java hashset ordered?

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Explain try and catch keywords in java?

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What is OOP?

2 Answers   BMC, Microsoft,

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Is 'null' a keyword?

8 Answers  

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What is an array length?

0 Answers  

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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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adapter class ?

2 Answers  

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What are the principle concepts of oops?

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How a variable is stored in memory?

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