What will be the initial value of an object reference which is defined as an instance variable?
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What is an Iterator interface?
"We cannot create an object of interface but we can create a variable of it". Discuss the statement with the help of an example. (Plz help us to provide immediately.)
What is unmodifiable list in java?
Does list allow duplicates in java?
Which class is the superclass for all the classes?
Does a class inherit the constructors of its superclass in java programming?
How do you classify Dialog Box?
What is meant by packages?
Difference between Hash Table and Hash Map?
How do you input a string in java?
any other way to print the text without using System.out.println() in java?
Does a function need a return?