How to print an arraylist in java?


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More Core Java Interview Questions

What is an immutable object? How do you create one in java?

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Can we define constructor in inner class?

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Describe the various concepts related to object oriented programming (oop).

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What is method overloading with type promotion?

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How is java hashmap implemented?

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what happens when we add the objects morethan the size limit to a hashmap

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________ exception must be either caught or specified in throws class of the method.

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What is aggregation?

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Can we use synchronized block for primitives?

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