Can substring create new object?
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Explain which of the following methods releases the lock when yield(), join(),sleep(),wait(),notify(), notifyall() methods are executed?
I want to persist data of objects for later use. What is the best approach to do so?
What is multi level inheritance in java?
relation between list and linked list
What is the new line character?
What are the different conditional statements?
What does snprintf return?
What is consumer in java?
If a method is declared as protected, where may the method be accessed in java programming?
How do weakhashmap works?
Can an object be null?
33. try { 34. // some code here 35. } catch (NullPointerException e1) { 36. System.out.print(”a”); 37. } catch (RuntimeException e2) { 38. System.out.print(”b”); 39. } finally { 40. System.out.print(”c”); 41. } What is the result if a NullPointerException occurs on line 34? 1 c 2 a 3 ab 4 ac