Yes, there is. A former co-worker had to print 5 lines of text. Sometimes, some of the lines were empty but he didn't want to print an empty line. So he did t

Yes, there is. A former co-worker had to print 5 lines of text. Sometimes, some of the lines were empty but he didn't want to print an empty line. So he did the usual, use 'if', a lot of 'if'. He handled all the possible cases of empty VS not empty lines.