我這打印數(shù)組為什么不對(duì)?。繋臀铱聪? 謝謝了
public?class?HelloWorld?{ ????public?static?void?main(String[]?args)?{ ???????? ??//?定義一個(gè)長(zhǎng)度為5的字符串?dāng)?shù)組,保存考試科目信息 ??String[]?subjects?=new?int[5]????????????????????; ???????? ??//?分別為數(shù)組中的元素賦值 ??subjects[0]?=?"Oracle"; ??subjects[1]?=?"PHP"; ??subjects[2]?=?"Linux"; ??subjects[3]?=?"Java"; ??subjects[4]?=?"HTML"; ???????? ??System.out.println("數(shù)組中第4個(gè)科目為:"?+?????subjects[3]??????); ?} }
2016-01-20
String[]?subjects?=new?int[5] ;這個(gè)地方錯(cuò)了。應(yīng)該改成String[] subjects=new String[5]。前面是什么數(shù)據(jù)類(lèi)型后面就是什么數(shù)據(jù)類(lèi)型
2016-01-20
醉了,人家的是字符串?
2015-12-23
Srring[] subjects=new String[5];
2015-12-23
String[] subjects = new String[5];
2015-12-23
改成這樣:
?String[] subjects =new String[5] ?;
2015-12-23
String[] subjects = new string [5];數(shù)組類(lèi)型!!!!你到底是要String類(lèi)型還是int類(lèi)型啊????