How do to print two zero's 00 as an integer?

Question

I\'m working on some app academy practice questions and I can\'t seem to print two 00\'s for my time conversion. Here\'s what I have so far:

def time_convers         


        

Answer 1

replace last statement of time_conversion with return "%02d:%02d" % [ hours, minutes ]

Check the document http://ruby-doc.org/core-2.1.5/String.html#method-i-25 for more details