Why collection doesn’t extend cloneable and serializable interfaces?
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what r callable statement and give their proper use
I want to re-reach and use an object once it has been garbage collected. How it's possible?
what is Thread priority?
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What is an class?
What is the effect of keeping a constructor private?
Which class is extended by all other classes?
What is a short in java?
What is constructor and virtual function?
When a lot of changes are required in data, which one should be a preference to be used? String or stringbuffer?
Print Vertical traversal of a Binary Tree.
If a class is declared without any access modifiers, where can the class be accessed?
What is the use of bin and lib in JDK?