What are packages in java?

5 Answers  

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Can you extend singleton class?

0 Answers  

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Why are arrays useful in java?

0 Answers  

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Can we overload run() method in java?

0 Answers  

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Differentiate Vector and ArrayList?

6 Answers   Max Telecom, Wipro,

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Write POJO class as a key to hashmap???

2 Answers  

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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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Which containers use a FlowLayout as their default layout?

3 Answers  

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What is java autoboxing?

0 Answers  

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What is a condition in java?

0 Answers  

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How to create a fecelet view?

0 Answers  

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What is OOP Language?

0 Answers   Atos Origin,

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