ublic 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 String[]{0,1,2,3,4};
// 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]);
}
}
2018-12-07
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 String[]{"1","2","3","4","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] );
}
}
答：String是字符串类型，要加 “ ”
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