Is java jre still free?

0 Answers  

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How can we break singleton in java?

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public class Test { public static void main(String ar[]) { Integer a = 10; Integer b =10; Integer c = 145; Integer d = 145; System.out.println(a==b); System.out.println(c==d); } }

7 Answers   iGate,

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in a constructor what happen if u call super and this in the same class? i know that it is not possible to call both in the same one? if we call what will happen?

10 Answers   ITC Infotech,

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What is the mapping mechanism used by java to identify IDL language?

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Can I override protected method in java?

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What are the elements of java?

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Is string a wrapper class?

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What is Major and importance difference between for and foreach loop ?

0 Answers   Infosys,

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What is the difference between member variables initialization and assignment in a constructor?

0 Answers   Hexaware, Virtusa,

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Is null a string in java?

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What exactly is java?

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