// don't
val a = 10
val b = 19
val c = 22

if (a > b) {
    println(a)
} else {
    println(b)
}
// code repeated
if (b > c) {
    print(b)
} else {
    println(c)
}


// do
// create a function
fun bigger(a: Int, b: Int) {
    if (a > b) {
        println(a)
    } else {
        println(b)
    }
}

val d = 10
val e = 19
val f = 22
// no code repeated
bigger(d, e) // 19
bigger(e, f) // 22