What is the default value of float and double datatype in java?
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what is request processor?
How do you convert string to int in java?
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 file class and what is its purpose?
What is stored procedure. How do you create stored procedure ?
Can we write a class without main method in java?
What is the benefit of singleton pattern?
What is the difference between an object-oriented programming language and object-based programming language?
How use .contains in java?
What about features of local inner class?
how we can write the string concatenation program in java.
What is hard code & soft code?