What is comparator in java?
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What is casting in java programming?
If a class is declared without any access modifiers, where may the class be accessed in java programming?
which one is more efficient int x; 1. if(x==null) 2.if(null==x) state which one either 1 or 2?
What is a class object?
what is the use of custom tags? with example?
What is the method to expand and collapse nodes in a jtree?
which of tha following is not a thread safe class? a) ArrayList b)Vector c)HashTable d)None
What are aggregate functions explain with examples?
what is mean by overriding in which situation we wil use?
5 Answers Atlas Systems, CSC, DCPL,
why java uses class level type casting ?
How to add and remove nodes in Jtree?
What is java regex?