/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		List<String> list= new ArrayList<>();
		String mozi=null;
		Scanner scanner = new Scanner(System.in);
 
		do {
			if(mozi != null) {
				list.add(mozi);
			}
			System.out.print("文字を入力してください : "); 
			mozi = scanner.nextLine();
			System.out.println();
		} while(!mozi.equals("end") && scanner.hasNextLine());
 
		System.out.println(list);
		Collections.sort(list);
		System.out.println(list);
	}
 
}
 

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end