Why hashset is used in java?

0 Answers  

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What is the difference between a switch statement and an if statement?

0 Answers  

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How java uses the string and stringbuffer classes?

0 Answers  

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Explain about the main() method in java?

0 Answers  

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Java does not support multiple inheritance. how interface helps in the same?

5 Answers   TCS,

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What do you understand by looping in java? Explain the different types of loops.

0 Answers  

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what is mutability?which one is mutable String or StringBuffer?and why?give examples of each which shows the mutability of each String or StringBuffer

4 Answers   IBM, Zenon,

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Hi friends am new to java. I read jar file means collection of java files. For executing struts application what are the necessary jar files. " struts.jar " file contains what. can u explain

0 Answers  

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What is meant by overloading?

0 Answers  

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IS method overriding is Duplication of Methods?

5 Answers   CybAge,

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Write a program to search a number in the given list of numbers.

0 Answers   Honeywell,

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can u handle an error if u write Thowable in the catch class lise try { some errorneous code }catch(Throwable e){ ...}

4 Answers  

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