var sum10 = 0
for (i in 1..10) {
sum10 += i
}
//sum10 is 55
println("sum10 is $sum10")
for(i in 10 downTo 1 step 2) {
print("$i ")
}
//prints: 10 8 6 4 2
| The for loop iterates through anything that provides an iterator. This is equivalent to the foreach loop in languages like C#. for (item in collection) print(item) for (item: Int in ints) { // ... } |