When you ask a question, don’t forget to include a link to the exercise or project you’re dealing with!
If you want to have the best chances of getting a useful answer quickly, make sure you follow our guidelines about how to ask a good question. That way you’ll be helping everyone – helping people to answer your question and helping others who are stuck to find the question and answer! 
Why is the term input used in the example and not result whe setting up the "for " loop?