What does mean in regex?
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What is the need of "creating and throwing an UserdefinedException" when the "Exception" class is already available?
What is instance example?
What is the Concept of Encapsulation in OOPS
what is web.xml?and its use?
Difference String and String Buffer
How do you allocate memory to object?
Is intellij better than eclipse?
Is arraylist an object in java?
What is use of super keyword?
Why java is platform independent? Explain.
What are use cases?
What is an object's lock and which object's have locks in java programming?