What is mutable object and immutable object?
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How to use arraylist in java netbeans?
'A class is a template for an object' explain this statement.
0 Answers Akamai Technologies,
Can we have try without catch block?
11. static class A { 12. void process() throws Exception { throw new Exception(); } 13. } 14. static class B extends A { 15. void process() { System.out.println(”B”); } 16. } 17. public static void main(String[] args) { 18. new B().process(); 19. } What is the result? 1 B 2 The code runs with no output. 3 Compilation fails because of an error in line 12. 4 Compilation fails because of an error in line 15.
what is a static block?
what is the difference between abstract class and Interface?where we can use it in realtime projects?
23 Answers Agile Software, Cognizant, IBM, Innodata, Logica CMG, Mitosis, Nagarro, Value Chain,
What does n mean?
what is meant wrapper classes?
Explain how to force the garbage collection in java.
What is constructor chaining in java?
Difference between object instantiation and construction ?
Can a class be protected in java?