What is the use of toarray () in java?
what is jms? features of jms
using equals method overriding which objects are compared?i.e same class objects or other class objects?Explain me.
What do you mean by Remote procedure call?
Write java program to reverse string without using api?
I want to run a simple hello world java (HelloWorld.java) program using a batch file. How can i run it and how to construct a batch file.
How do you generate random numbers in java?
How hashset works internally in java?
What are the 4 versions of java?
Is Constructor possible in abstract class in java ?
When would you use a static class?
Why main method is static in java?
what is heap memory?
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