Difference between string s= new string (); and string s = "abv";?

0 Answers   Cap Gemini,

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Question 6 [9] 6.1 In what situations (in general) would you use a TreeMap? (3) 6.2 In what situations (in general) would you use a HashSet to store a collection of values?

1 Answers  

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When we r go to abstract class and when we go to Interface? i have confusion this question while in interview plz clarify

3 Answers   HCL, Photon,

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What do you mean by singleton class in java?

0 Answers  

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what is session in java?

0 Answers   Seventhsense Technologies,

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What is a module function?

0 Answers  

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When does an object becomes eligible for garbage collection in java?

0 Answers  

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without using arthematic operation ,how can you write the logic for adding/substraction/multiplication?

7 Answers   Tanla Solutions, Wipro,

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Write java code to print "Hello how are you" Thread1 should have "Hello" Thread2 should have "how are you" both the threads should start at the same time

4 Answers   Huawei,

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What is e in java?

0 Answers  

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What is the difference between compare and compareto in java?

0 Answers  

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Can we sort set in java?

0 Answers  

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