import?java.awt.image.ColorConvertOp;
import?java.util.Scanner;

public?class?dfa?{

	public?static?void?main（String[]?args）?{
		//?TODO?Auto-generated?method?stub
		String[][]?strings?=?new?String[][]{{“0““1““e“}{“1““2““2“}{“2““2““2“}};
		Scanner?scanner?=new?Scanner（System.in）;
		String?string=scanner.next（）;
		int?mode?=0;
		for（int?i=0;i			if（string.charAt（i）==‘l‘&&!strings[mode][1].equals（“e“））
			mode=Integer.parseInt（strings[mode][1]）;
			else?if（string.charAt（i）==‘d‘&&!strings[mode][2].equals（“e“））?{
				mode=Integer.parseInt（strings[mode][2]）;
			}
		}
		if（mode==1||mode==2）?{
			System.out.println（mode+“:true“）;			
		}
		else?{
			System.out.println（“false“）;
		}
	}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-10-30?22:31??實(shí)驗(yàn)1\
?????目錄???????????0??2017-10-30?10:30??實(shí)驗(yàn)1\DFA\
?????文件?????????301??2017-10-30?10:30??實(shí)驗(yàn)1\DFA\.classpath
?????文件?????????379??2017-10-30?10:30??實(shí)驗(yàn)1\DFA\.project
?????目錄???????????0??2017-10-30?10:30??實(shí)驗(yàn)1\DFA\.settings\
?????文件?????????598??2017-10-30?10:30??實(shí)驗(yàn)1\DFA\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2017-10-30?10:30??實(shí)驗(yàn)1\DFA\bin\
?????文件????????1534??2017-10-30?11:19??實(shí)驗(yàn)1\DFA\bin\dfa.class
?????目錄???????????0??2017-10-30?10:30??實(shí)驗(yàn)1\DFA\src\
?????文件?????????745??2017-10-30?11:19??實(shí)驗(yàn)1\DFA\src\dfa.java
?????目錄???????????0??2017-10-30?22:25??實(shí)驗(yàn)1\wordana\
?????目錄???????????0??2017-10-30?16:22??實(shí)驗(yàn)1\wordana\bin\
?????目錄???????????0??2017-10-30?22:25??實(shí)驗(yàn)1\wordana\bin\Debug\
?????文件??????972166??2017-11-06?11:29??實(shí)驗(yàn)1\wordana\bin\Debug\wordana.exe
?????文件????????4149??2017-11-06?11:29??實(shí)驗(yàn)1\wordana\main.cpp
?????文件???????????0??2017-10-30?21:26??實(shí)驗(yàn)1\wordana\myfile.txt
?????目錄???????????0??2017-10-30?16:22??實(shí)驗(yàn)1\wordana\obj\
?????目錄???????????0??2017-10-30?22:25??實(shí)驗(yàn)1\wordana\obj\Debug\
?????文件???????22193??2017-11-06?11:29??實(shí)驗(yàn)1\wordana\obj\Debug\main.o
?????文件????????1071??2017-10-30?16:22??實(shí)驗(yàn)1\wordana\wordana.cbp
?????文件?????????267??2017-11-06?11:29??實(shí)驗(yàn)1\wordana\wordana.depend
?????文件?????????322??2017-11-06?11:36??實(shí)驗(yàn)1\wordana\wordana.layout