What is the use of singleton?
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What exactly is java?
Discuss different types of errors that generally occur while programming.
is java support call by reference and call by value, if supports please explain?
Explain about automatic type conversion in java?
can we write program without class
What is meant by nested loop?
What is the range of a character variable?
How to sort numbers in java without array?
What do you understand by final value?
How do listeners work?
Is space a char?
why java uses class level type casting ?