Organizational Research By

Surprising Reserch Topic

Experts Most Trusted Topic


Question:How can one prove that the array is not null but empty using one line of code?


Print args.length. It will print 0. That means it is empty. But if it would have been null then it would have thrown a NullPointerException on attempting to print args.length.

asked Sep 13, 2013 in Java Interview Questions by anonymous
edited Sep 12, 2013
0 votes
17 views



Related Hot Questions



Walkin Jobs Opening



Government Jobs Opening


...