What is an iterator interface in java programming?
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When we can access the static data member without creating the object what is the need of the object in java.
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Can an integer be a string?
What is null object in java?
Differentiate between == and equals().
What is the % operator?
List some oops concepts in java?
Is namespace same as package in java?
How the elements are organized in GridBagLayout?
How to sort a vector elements that contains the user define class object? (Note: If Suppose consider, A Student class contain two data members. They are String studentName and int rollNo. I am creating Four objects for this class, each object contains students details like name and roll no. Now i am storing that objects in vector and if i retiving the elements from the vector means then it should be display in sorting order)
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What do you mean by inner class in java?
what is the form of storage space in java?
Is object a data type?