What's the difference between an abstract class and interface in java?
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What is the method in java?
Can a constructor have different name than a class name in java?
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. (
What is meant by Java interpreter?
what is bytecode ?explain in detail and watz the difference between bytecode and machine code?
What are mutable classes?
What are operators and its types?
What is the use of anonymous inner classes ?
Explain jvm, jre, and jdk?
Does string is thread-safe in java?
How does final modifier work?
Explain about version control?