How can we handle runtime exceptions? write one sample program? Can we write runtime exceptions beside the throws key word? if yes write sample program?

1 Answers   Huawei,

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strings in java are objects.why?

2 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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Is java a super set of javascript?

0 Answers  

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Which is better stringbuffer or stringbuilder?

0 Answers  

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Can you have an inner class inside a method and what variables can you access?

2 Answers  

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Can we override private method?

0 Answers  

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Is a string literal?

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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my method "abc" return array of interface "xyz" and "pqr" is abstract class implements abc and class "jkl" extends pqr My problem 1) when i call abc it retrun array xyz how can i do this hint xyz refer_xyz = new jkl(); but i can't create array. 2)I want to access method of jkl using reference of xyz??

1 Answers  

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what is the logic inside any default constuctor?

2 Answers  

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Which category the java thread do fall in?

0 Answers  

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