kind: executed
exo: welcome.lessons.welcome.traversal.zigzag.TraversalZigZag
outcome: fail
lang: Java
kind: switched
exo: welcome.lessons.welcome.traversal.line.TraversalByLine
switchto: welcome.lessons.welcome.traversal.zigzag.TraversalZigZag
outcome: pass
lang: Java
kind: executed
exo: welcome.lessons.welcome.traversal.zigzag.TraversalZigZag
outcome: fail
lang: Java