使用Collections.sort进行排序操作
package com.newcoder.huawei;
import java.util.*;
/**
* 字符串排序
*/
public class HJ14 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int lineSize = Integer.parseInt(in.nextLine());
List<String> stringList = new ArrayList<>(lineSize);
while (in.hasNext()){
stringList.add(in.nextLine());
}
Collections.sort(stringList);
stringList.forEach(s -> System.out.println(s));
}
}