What is module with example?
What is meant by singleton class?
What are the differences between stringbuffer and stringbuilder?
Which method returns the length of a string?
What does it mean to flush a file?
What is a Presistent Object?
What is the difference between the jdk 1.02 event model and the event-delegation model introduced with jdk 1.1?
Why is the type for real numbers called double?
What are the differences between c++ and java?
When should I use singleton?
What are the three best choices for a development environment?
What is a buffer in computer?
What does replaceall do in java?
Is math an abstract class in java?
What are exception handling keywords in java?