What is difference between final and finally in java?
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What is singleton pattern?
can anyone explain me the concept of autoboxing?
What is literal example?
What are variable names?
What is meant by the value of a variable?
Why is java called the platform independent programming language?
What does += mean coding?
Is java util list serializable?
What's the difference between an abstract class and interface in java?
What is tcp and udp?
What are the wrapped, classes?
Hi Friends, I am new to java. Can u explain about thread concept.How i know one thread is locked, and how can i force or acquire another thread for lock . Finally how to know thread is released from lock. Explain types of lock(like method level and block level) in thread.