Why does abstract class have constructor?
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what is the use of clone method? why user cant overwrite in sub class without its proper defination.
What is identifier with example?
what do you understand by synchronization? : Java thread
What is the difference between and ?
what is deadlock in threads? with example
What is parameters example?
how to create constants in java?
How many java versions are there?
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.
Can we convert stringbuffer to string?
How many types of parsers are there?
What is the size of int?