Practice using for loops on your own, through a hands-on challenge.
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/29744101-programming-in-dart-control-flow-collections/lessons/5
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/29744101-programming-in-dart-control-flow-collections/lessons/5