Do loops java?
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Is java an ide?
What will happen inside init() in servlet. my interviewer asked servlet lifecycle. i said "once servlet is loaded in to memory init() will be called which performs servlet initialization " . Again interview asked what values will be initialized . what is difference between init() and init(ServletConfig config).
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Can we have a method name same as class name in java?
What is casting in java programming?
Can we override data members in java?
What is meant by JVM ?
How do you clear an arraylist in java?
What happens if an exception is not handled in a program?
What does a void function return?
In the HashMap, we know the values but we dont know the key, then how can we get the key from HashMap ?????
how to know the total memory occupied by the objects in the ArrayList(Array list may contain duplicate objects)
Which is a valid identifier?