<Kotlin For loop, confused> Does anyone explain ho...

# stackoverflow

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Kotlin For loop, confused
Does anyone explain how it works? X and Y answer explain, please.Answer: 81 and 23

fun main(args: Array) {
    var x =0
    var y =20
    for (outer in 1..3) {
     for (inner in 4 downTo 2) {
        x += 6
        y++
        x += 3
        }
        y -= 2
    }
    println("$x $y")
}