What is the meaning of 3 dots in java?
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Give the hierarchy of inputstream and outputstream classes.
What will be the output of round(3.7) and ceil(3.7)?
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.
What is oops in java?
What is int argc char * argv?
What is the use of a conditional inclusion statement in Java ?
Difference between string s= new string (); and string s = "abv";?
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Explain abstract class in java?
Explain the importance of import keyword in java?
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