# while loop i = 1; while i < 7 print(i^2, "; ") global i = i + 2 end # for loop using iterators for n in 1:5 print(2^n, "--") end # implied nested loop for i = 1:2, j = 1:2 println([i, j]) end # loop over container for i in ["first", "second", "third"] println(i) end