import util.

go =>

  L1 = ["a","b","c"],
  L2 = ["A","B","C"],
  L3 = ["1","2","3"],

  println("foreach loop:"),
  foreach({A,B,C} in zip(L1,L2,L3))
    println([A,B,C].join(''))
  end,
  nl,

  println("list comprehension/n:"),
  println( [[A,B,C].join('') : {A,B,C} in zip(L1,L2,L3)].join("\n")),
  nl,

  % With uneven lengths the last elements in the longer lists are skipped.
  println("Uneven lengths:"),
  L4 = ["P","Q","R","S"], % longer than the other
  foreach({A,B,C,D} in zip(L1,L2,L3,L4))
    println([A,B,C,D].join(''))
  end,
  nl.