题解 | #字符串排序#

import java.util.Scanner;
import java.util.Collections;
import java.util.ArrayList;

// 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);
        String countStr = in.nextLine();
        int count = Integer.parseInt(countStr);
        ArrayList<String> list = new ArrayList<>();
        for(int i = 0; i < count; i++) {
            String str = in.nextLine();
            list.add(str);
        }
        Collections.sort(list);
        for(String str : list){
            System.out.println(str);
        }
    }
}