kotlin do while loop 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 while loop

while ( isTrue() );

while ( isTrue() ) {
  println("while!")
}

do {
  println("do while!")
} while (isTrue())

Example 3: while loop kotlin

for (item in collection) print(item)