Can variables be used in java without initialization?
No Answer is Posted For this Question
Be the First to Post Answer
What is the use of keywords in java?
What is the difference between iterator and list iterator?
Give differences between Quicksort &Mergesort. When should these sorts be used andwhat is their running time in java?
what is mean by String and StringBuffer? What is mean by Methooverriding and Overloading?
What does it mean that a method or field is “static”?
write a simple program inheritance?
How many bits is a string?
how tha garbage collector know that the object will be deleted? on which algorithm the garbage collector works? what is the working principle of garbage collector? How manay types of garbage collectors r there?
what is collatration?
What is the differences between c++ and java? Explain
what are the diffrences between interface and abstract class?
What does those terms actually mean included in the j.d.k i.6?