What is variable explain with example?
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How do you execute a thread in java?
I want to control database connections in my program and want that only one thread should be able to make database connection at a time. How can I implement this logic?
What is the purpose of finalization?
java program that takes a 3 digit number n and finds out whether the number 2^n + 1 is prime, or if it is not prime find out its factors.
What is the difference between and ?
How concurrent hashmap works?
Why stringbuilder is not thread safe?
What is a bubble sort in java?
Which software is used for java programming?
Why synchronization is important in java?
Is static variable stored in heap?
Name the types of mouse event listeners ?