List methods available in Java Queue interface

1 Answers  

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how can i cal servlet from jsp page?how can i pass variablesfrom the jsp that servlet can access?

1 Answers   Verizon,

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java is fullu object oriented or pure? why?

8 Answers  

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What does += mean in java?

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I have a sorting issue with a Hashmap. My constraint is that I MUST use the Hashmap and work with existing code. I do a database query and place the results in a Hashmap. When I iterate thru the Hashmap, it loses the original alphabetical sorting done by the database. So, my problem is that I must sort the results coming out of the Hashmap which is then placed into another class.

1 Answers  

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Give a brief description of java socket programming?

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A abstract class extending an abstract class.Super class has both abstract and non-abstract methods.How can we implement abstract and non-abstract mehtods? Explain with snippet

3 Answers  

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If try block is successfully executed, Then Is Finally block executed?

0 Answers   PUCIT,

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they asked class A{} class B{} class c{} all the three class saved as a single file,there is no main method in the file and anothe class M.java class m { psvm(String args[]) { // here the parent class can access } }

2 Answers   DNS, IPSR Solutions,

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How do you change an int to a string?

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What is the properties class?

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Why do you canvas?

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