import?java.util.Random;
	public?class?GameData?{
????String[]?direction?=?new?String[]?{?“↑“?“→“?“↓“?“←“?};
????int?level?=?1;?????//游戲級(jí)別（難度）
????int?dataIndex?=?0;?//標(biāo)記每關(guān)的輸入次數(shù)

????public?String?nextOutput（int?lv）?{
????????Random?random?=?new?Random（）;
????????String?output?=?““;
????????for（int?i?=?0;?i????????????int?r?=?random.nextInt（4）;
????????????output?+=?direction[r];
????????}
????????return?output;
????}

????/**
?????*?下一關(guān)
?????*/
????public?void?nextLevel（）?{
????????level?+=?1;
????????System.out.println（“\n----?第?[?“?+?level?+“?]?關(guān)?----\n“）;
????}

????/**
?????*?@param?lv?游戲關(guān)卡：1、2...
?????*?@return
?????*/
????public?String?nextRow（）?{
????????String?output?=?nextOutput（level）;
????????if（dataIndex?>=?4）{
????????????dataInd

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----
?????文件????????2792??2019-12-03?23:29??Judge.java
?????文件????????1711??2019-12-03?23:35??QuickHit.java
?????文件???????51200??2019-12-03?23:10??比賽打字稿.doc
?????文件?????????997??2019-12-03?23:29??GameData.java