How do you use wildcards?
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Explain the selection sort algorithm and state its time complexity?
What is a programming object?
Why can't we make a class private in java?
What error occurs if a try-catch-finally statement sequence does not have a catch clause?
what is meant by encapsulation?
How to retrieve data from database in java using arraylist?
How the elements are organized in BorderLayout?
When is the finalize() called? What is the purpose of finalization?
What do you mean by thread safe?
What are the differences between forwarding () method and sendredirect() methods?
What's the purpose of using break in each case of switch statement?
What is append function?