What is the difference between Java Program Constructor and Java Program Method, What is the purpose of Java Program constructor Please Explain it Breafily?

0 Answers   PUCIT,

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I need some details about an employee. i have only the employee id in my presentation layer(JSP).I entered that ID and click "Show Details" Button. Question is how the JSP pass that id to Controller layer and DAO and what mechanism we are using to retrive data from DB and how the data passed to JSP as a Output. Please explain in detail.

1 Answers   TCS,

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What is autoboxing and unboxing?

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What is byte [] in java?

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How to print an arraylist in java?

0 Answers  

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How will you load a specific locale?

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Why are functions called methods in java?

0 Answers  

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can any one tell me when do u go for inheritance and polymorphism

3 Answers  

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What are the three best choices for a development environment?

0 Answers  

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Can you instantiate the math class in Java?

0 Answers   IBS,

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What are the types of methods in java?

0 Answers  

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I have one Shopping cart application, i that i have selected some items, while clicking submit button by mistake i have clicked twice or trice, that time items are selected twice or trice. Actually i want only one copy of items but its selected twice or trice. So how can we avoid this problem?

2 Answers   Honeywell,

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