What is a nonetype?
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What is difference between equal and == in java?
10. What is the output of the following Java program? class Main { public static void main(String args[]){ final int i; i = 10; System.out.println(i); } } 10. What is the output of the following Java program? class Main { public static void main(String args[]){ final int i; i = 10; System.out.println(i); } }
what is main difference b/w abstract class and interface
Describe how to implement singleton design pattern in struts.
What is the hashcode () and equals () used for?
Are arrays passed by reference in java?
Can an unreachable object become reachable again?
Difference between overriding and overloading in java?
Does it matter in what order catch statements for filenotfoundexception and ioexception are written?
Is there is any difference between a scrollbar and a scrollpane?
Write a program to check string is palindrome without using loop?
what is the purpose of class "Object" which is base class for all classes?