What is the use of arrays tostring () in java?
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What is the purpose of interface?
What are assertions in java?
When do you get classcastexception?
How do you sort objects in java?
A non-static inner class may have object instances that are associated with instances of the class’s outer class. A static inner class does not have any object instances.
what is the meaning of java.lang and java.util
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Why are strings immutable in Java?
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What is a ternary operator in java?
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