How to call one constructor from the other constructor ?
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Explain the significance of listiterator.
Why doesn't the java library use a randomized version of quicksort?
How do you sort data in java?
What advantage does an entity bean have over a sessin bean?
explain the concept of inheritance with an example?
Differences between external iteration and internal iteration?
Why do people says “java is robust”?
Can we have more than one package statement in source file ?
Give an example of use of pointers in java class.
What is the purpose of tostring() method in java?
I have one Shopping cart application, i that i have selected some items, while clicking submit button by mistake i have clicked twice or trice, that time items are selected twice or trice. Actually i want only one copy of items but its selected twice or trice. So how can we avoid this problem?
What are the benefits of immutable objects?