What is variable explain with example?
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What about interthread communication and how it takes place in java?
What is the static block?
What happens if an exception is not caught?
which method throws exception of type Throwable
Can an interface be final?
What is data movement?
How to Create A Wapper Class in core Java and Why are Use in java?
Is java util list serializable?
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 is the full form of java
If a method is declared as protected, where may the method be accessed?
How do you create a null object?