Write a program to print all permutations of string?
What is javac_g?
Which graphs are functions?
what is inner class in java?
What is interface and its use?
What is sorting algorithm in java?
What is gui programming?
Implement a stack with push (), pop() and min() in O(1) time.
What are the two ways to create a thread?
What is the difference between the file and randomaccessfile classes?
Is null or empty java?
write a program to create an vector and listeterator.and value should be enter through keyboard.
What is a predicate method?