Can we write method inside a method in java?
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What is treemap in java?
Can you override static methods?
What is nextline method in java?
Given: 11. public static void main(String[] args) { 12. Integer i = uew Integer(1) + new Integer(2); 13. switch(i) { 14. case 3: System.out.println(”three”); break; 15. default: System.out.println(”other”); break; 16. } 17. } ‘What is the result? 1 three 2 other 3 An exception is thrown at runtime. 4 Compilation fails because of an error on line 12.
why we use merge option in hybernate pls give a ex snippet
what is mean by thread lock?
What is the difference between the Reader/Writer class hierarchy and the InputStream/OutputStream class hierarchy?
Why would you desing a J2EE application so user data is entered by way of a JSP page and managed by an underlying Java Beans class?
What is core java called?
What are the skills required for core java?
Explain about features of local inner class?
Why should we use singleton pattern instead of static class?