What is the use of bufferedreader?
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How to print an arraylist in java?
what do you mean by classloader in java?
Why transient variables wont participate in serialization?
What is :: operator in java 8?
Name few java.lang classes introduced with java 8 ?
I have an HashMap object, which has with key and value pair. It has 10 keys and values in that object. Now the question is I want insert new key and value in middle or any where in that list but not at the end or at the top. Is it possible or not. If yes how can we achieve this one?
What is volatile data type?
What is arraylist e?
What is Session and cookies?Explain in detail with an example?
How will you invoke any external process in java?
can any one tell me what is advantage of encapsulation
why abstract class will have a constructor?