What is arraylist e?
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What is the difference between int and integer in java?
what really hapens when a object is created using new operator? 1.is it allocates memory to all variables and methods in the class with reference to that object?
Explain the private field modifier?
how cani read a command line argument?(usingfile object).
What is Servlet?
What is volatile keyword in java
How many wrapper classes are there in java?
Why does java not support operator overloading?
What all methods are used to prevent thread execution ?
How can i add a button in applet in java ???
What is a reflection package?
What are java packages? What's the significance of packages?