for (i in 1..5) print(i) -> 12345 for (i in 5 downTo 1) print(i) -> 54321 for (i in 3..6 step 2) print(i) -> 35 for (i in 'd'..'g') print (i) -> defg
val names = listOf("Anne", "Peter", "Jeff") for (name in names) { println(name) }