kind: executed
passedtests: 1
totaltests: 1
exoInterest: (please choose)
lang: Scala
exo: welcome.lessons.welcome.traversal.line.TraversalByLine
outcome: pass
kind: switched
passedtests: 1
switchto: welcome.lessons.welcome.traversal.zigzag.TraversalZigZag
totaltests: 1
exoInterest: (please choose)
lang: Scala
exo: welcome.lessons.welcome.traversal.line.TraversalByLine
outcome: pass