public class HelloWorld {
public static void main(String[] args) {
// 定义一个长度为5的字符串数组,保存考试科目信息
String[] subjects =new int[5] ;
// 分别为数组中的元素赋值
subjects[0] = "Oracle";
subjects[1] = "PHP";
subjects[2] = "Linux";
subjects[3] = "Java";
subjects[4] = "HTML";
System.out.println("数组中第4个科目为:" + subjects[3] );
}
}
String[] subjects =new int[5] ;这个地方错了。应该改成String[] subjects=new String[5]。前面是什么数据类型后面就是什么数据类型
醉了,人家的是字符串
Srring[] subjects=new String[5];
String[] subjects = new String[5];
改成这样:
String[] subjects =new String[5] ;
String[] subjects = new string [5];数组类型!!!!你到底是要String类型还是int类型啊????