What is style and indentation?
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How to excute - Interface - Inner class- method can any one tell how to execute/ call this main method public interface abc { static int i=0; void dd(); class a1 { a1() { int j; System.out.println("inside"); }; public static void main(String a1[]) { System.out.println("in interfia"); } } }
when we write class.forName("any one class"); what happens actually?what it will return?explain stepwise?
Describe how to implement singleton design pattern in struts.
What is the use of StringTokenizer class?
What part of memory - Stack or Heap - is cleaned in the garbage collection process?
What are default methods ?
Can we override constructor in java?
Why there is no call by reference in java?
Explain about anonymous inner classes in java?
What are the benefits of immutable objects?
Explain thread in java?
Why there are some null interface in java? What does it mean?