What is the difference between Grid and Gridbaglayout?
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Is null keyword in java?
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
Define nashorn in java8.
How to call one constructor from the other constructor ?
Why is flag used in java?
What is a dynamic array in java?
What is the default size of load factor in hashing based collection?
Explain about OOPS concepts and fundamentals.
What are loops in java?
Does java allow overriding static methods ?
please tell me what is wrapper class in java with example ?
What is exception in java?