What is a cup of java?
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What is the size of int in 64-bit jvm?
What is a predicate method?
What is the range of the short type?
What is an immutable object?
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.
Why are strings immutable in Java?
When do we use synchronized blocks and advantages of using synchronized blocks?
Explain public static void main(string args[]) in java.
How do you define a set in java?
What are different type of access modifiers?
What is the difference between compare and compareto in java?
How do you remove all elements from an arraylist in java?