Question

What will this code print (java)
int arr[] =new int[15];
System.out.println(arr);

(i) 0
(ii) value in arr[0]
(iii) 0000
(iv) garbage value

Answer 1

iv) garbage value
Hope it helps

Answer 2

Hey!



I think The Answer Is Class name@ hashcode in hexadecimal form

But it is not in the option.

Explanation If we trying to print any reference variable internally, toString() will be called which is implemented to return the String in following form:
classname@hashcode in hexadecimal form