题解 | #输出单向链表中倒数第k个结点#先不要着急批评
输出单向链表中倒数第k个结点
https://www.nowcoder.com/practice/54404a78aec1435a81150f15f899417d
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
while (scanner.hasNext()) {
//获取字符串
int num = scanner.nextInt();
List<Integer> list = new ArrayList<>();
for (int i = 0; i < num; i++) {
list.add(scanner.nextInt());
}
int k = scanner.nextInt();
if (k != 0 && k <= list.size()) {
System.out.println(list.get(list.size() -k));
}
}
scanner.close();
}
}
