How do you replace a string in java?
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What are advantages of exception handling in java?
What is the difference between error and exception and explain in simple words not whatever is given in the book.
What is a parameter in a function?
Is it possible to declare abstract class as final?What happens if we do so?
wahts is mean by thread?
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Difference between notify() method and notifyall() method in java?
Does constructor return any value?
Can we create a constructor in abstract class?
4.1 Supply contracts (in the form of comments specifying pre- and post conditions) for the enqueue() method of the LinkedQueue class given in the Appendix. (2) 4.2 Let Thing be a class which is capable of cloning objects, and consider the code fragment: Thing thing1 = new Thing(); //(1) Thing thing2 = thing1; //(2) Thing thing3 = (Thing) thing1.clone(); //(3) Explain how the objects thing2 and thing3 differ from each other after execution of the statements. (
Explain java heap space and garbage collection?
What is the purpose of the enableevents() method in java programming?
What are the supported platforms by java programming language?