题解 | #字符串排序#
字符串排序
https://www.nowcoder.com/practice/5af18ba2eb45443aa91a11e848aa6723
import java.util.*;
import java.util.stream.*;
// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
// 注意 hasNext 和 hasNextLine 的区别
int rows = 0;
int index = 0;
List<String> list = new ArrayList();
while (in.hasNextLine()) { // 注意 while 处理多个 case
String s = in.nextLine();
if (index == 0) {
rows = Integer.parseInt(s);
index++;
continue;
}
index++;
list.add(s);
}
Stream<String> sorted = list.stream().sorted(Comparator.naturalOrder());
List<String> collect = sorted.collect(Collectors.toList());
for(int i=0;i<collect.size();i++){
System.out.println(collect.get(i));
}
}
}
