Can we print null in java?
When object is created and destroyed?
Can we able to pass objects as an arguments in java?
Is string is a data type?
System.out & System.in are final static data member of System class but we can change there reference through setOut() & setIn() method how...
do I need to use synchronized on setvalue(int)? : Java thread
What is the symbol for space?
What is the use of arraylist class in java?
How java is platform independent?
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What is the use of beaninfo?
What is return keyword in java?
what is type of statement in jdbc connection?
Why can't we make jsp as a controller and action servlet in struts?