Exercise 28 ■ Join numbersWorking it outSolutionScreencast solutionBeyond the exerciseExercise 29 ■ Add numbersWorking it outSolutionScreencast solutionBeyond the exerciseExercise 30 ■ Flatten a listWorking it outSolutionScreencast solutionBeyond the exerciseExercise 31 ■ Pig Latin translation of a fileWorking it outSolutionScreencast solutionBeyond the exerciseExercise 32 ■ Flip a dictWorking it outSolutionScreencast solutionBeyond the exerciseExercise 33 ■ Transform valuesWorking it outSolutionScreencast solutionBeyond the exerciseExercise 34 ■ (Almost) supervocalic wordsWorking it outSolutionScreencast solutionBeyond the exerciseExercise 35a ■ Gematria, part 1Working it outSolutionScreencast solutionBeyond the exerciseExercise 35b ■ Gematria, part 2Working it outSolutionScreencast solutionBeyond the exerciseSummary