大神幫我看一下啊，為什么老是提示錯誤。說符號錯了?？晌叶际怯玫男懹⑽陌?/h1>

//外部類public?class?HelloWorld?{???
?????private?String?name?=?"愛慕課";????
?????????//?外部類中的show方法???
??????????public?void?show()?{?		
??????????//?定義方法內(nèi)部類		
??????????class?MInner?{			
??????????int?score?=?83;			
??????????public?int?getScore()?{		
??????????return?score?+?10;	
??????????				
?????????}		
????????}?????
??????//?創(chuàng)建方法內(nèi)部類的對象
??????????MInner?mi?=?new?MInner();
????//?調(diào)用內(nèi)部類的方法	
????int?new?Score?=?mi.?getScore();?
????System.out.println("姓名："?+?name?+?"\n加分后的成績："?+?newScore);
????}??
?????//?測試方法內(nèi)部類	
?????public?static?void?main(String[]?args)
??????{?
??????//?創(chuàng)建外部類的對象?
???????HelloWorld?mo=nwe?HelloWorld();?
????????//?調(diào)用外部類的方法	
????????mo.show();