val x: Int = 4
val y: Int = 10
val z: Int = 8

if (x != y) {
    println(2+x)
} else {
    println(y-x)
}

when {
    x > y -> println("a")
    x == y -> println("b")
    y > z -> println("c")
    x < z -> println("d")
    else -> println("e")
}

z += 2

if (y == z) {
    println("They're the same now!")
}

for (x: Int in 1..5) {
    println(x * x)
}

for (x: Int in 2..<8 step 2) {
    println(x)
}

for (x: Int in 10 downTo 1 step 3) {
    println(x)
}

for (s: String in listOf("apple", "banana", "canteloupe")) {
    println("String: $s")
}

var y = -10
while (y > 0) {
    println(y)
    y -= 4
}

var z = -10
do {
    println(z)
    z -= 4
} while (z > 0)

fun greet() {
    print("What is your name? ")
    val name: String? = readLine()
    println("Hi $name!")
}

fun mult(x: Int, y: Int) {
    println(x * y)
}

fun mult2(x: Int, y: Int): Int {
    return x * y
}

fun main() {
    greet()

    val res = mult(2, 3)
    println(res)

    val res2 = mult2(3, 4)
    println(res2)
}