Explain notifyall() method of object class ?
What is class and object in java?
How many types of variables are there?
is java support call by reference and call by value, if supports please explain?
how to execute main()
What is a string what operation can be performed out with the help of a string?
Can sleep() method causes another thread to sleep?
What is hard code & soft code?
Explain the differences between static and dynamic variables?
Which method will get invoked first in a stand alone application?
What is listnode in java?
take any 4 input numbers. like 2345.. wanted out put is All 16 combinations of the number 2345.. for example- taking input as 4565 output- 5654 4556 4655..
What is the difference between and ?