Why chararray() is preferred over string to store the password?
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What is "finally" keyword?
What are the rules for naming an array?
What is singleton service?
which of tha following is not a thread safe class? a) ArrayList b)Vector c)HashTable d)None
What is the significance of continue jump statement? Explain with an example.
How would you dynamically allocate memory to an array?
What is the multilevel inheritance. and also give the Example of it ?
How many types of constructors are used in java?
What technique can be employed to compare two strings?
What is constructor and its types?
what is difference between abstraction and interface?
Can a final variable be null?