if else in kotlin code example

Example 1: Kotlin when

val x = 3
when(x) {
    3 -> println("yes")
    8 -> println("no")
    else -> println("maybe")
}
// when can also be used as an expression!
val y = when(x) {
    3 -> "yes"
    8 -> "no"
    else -> "maybe"
}
println(y) // "yes"

Example 2: kotlin if else

fun bigger(a: Int, b: Int) = if (a > b) a else b

Example 3: kotlin if else condition

if (a > b) {
    max = a
} else {
    max = b
}

Example 4: kotlin else if

if (a > b) {
  // if
} else if (a == b) {
  // else if
} else {
  // else
}