What is r in java?
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How a string is stored in memory?
How do you reverse a list?
Difference between class#getinstance() and new operator ?
What is the use of beaninfo?
What is a key in java?
What is operator overloading. Is it is supported in java?
What is default exception handling in java?
how to handled exceptions & erros in ejb?
What are the object and class classes used for?
Difference between a process and a program?
Difference between Linked list and Queue?
What is t type java?