[lang-ref] ( reverse ) ( kotlin )
@Test
fun reverse() {
// reverse
val s = "desserts"
val r = s.reversed()
assertEquals("stressed", r)
}
@Test
fun reverseAlternative1() {
val s = "desserts"
val r = s.toCharArray().reversed().joinToString("")
assertEquals("stressed", r)
}
@Test
fun reverseAlternative2() {
val s = "desserts"
val r = buildString {
for (i in s.indices.reversed()) {
append(s[i])
}
}
assertEquals("stressed", r)
}