What is string in java is it a data type?
what's diff between struts 1.1 & 1.2
What is the size of string?
how to create daemon thread in java?
Why destructor is not used in java?
What is the difference between double and float variables in java?
What is the difference between array and array list in java?
Difference between flush() and commit() in hibernate?
How do you create a null object?
Why to use nested classes in java?
What is access modifiers?
Explain about wait() method?
How do you compare two objects?