What is nullpointerexception in java?
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What is oop in java?
Why cant we define System.out.println() inside a class directly?
How many types of voids are there?
What is rmi and steps involved in developing an rmi object?
Explain aggregation in java?
Explain what pure virtual function is?
When is an object subject to garbage collection?
how can i take the inputs from users in java program?
Why java applets are more useful for intranets as compared to internet?
Any one can explain how the inerface uses in java. give with example.
What is string value?
Which method is used to find that the object is exited or not?