Which is bigger double or float?

0 Answers  

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Is java an ide?

0 Answers  

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string is immutable? right every one knows that, my question is it advantage or disadvantage making string immutable?

5 Answers   HCL,

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why the equals method can be override?when we override the equals method?

5 Answers  

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Which One is optimal to choose ? Syncronized hash map or Hash table with single thread model? How can a hash map syncronized with out using syncrozed blocks in programm?

3 Answers   Four soft,

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program to find 25 square = 625 here the 625 of last two digits is equal to 25, i don't know excatly what this type of number is called

1 Answers   Huawei,

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Explain about instanceof operator in java?

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Different types of modifiers?

8 Answers   RoboCom,

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Can we call thread start () twice?

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Can an unreferenced object be referenced again?

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Can we have multiple classes in single file ?

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Where is java located?

0 Answers  

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