题解 | #句子逆序#
句子逆序
https://www.nowcoder.com/practice/48b3cb4e3c694d9da5526e6255bb73c3
import java.util.Scanner
fun main(args: Array<String>) {
val read = Scanner(System.`in`)
val res = read.nextLine()
val words = res.split(' ')
when(words.size) {
0 -> print(res)
else -> {
for (i in words.lastIndex downTo 1) {
print("${words[i]} ")
}
print(words[0])
}
}
}
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