為什么這樣不對?
package job;
public class Myjob {
public static void main(String [] args) {
String[] subjects = {oracle,php,linux,java,html};
System.out.println(subjects[3]);
}
}
package job;
public class Myjob {
public static void main(String [] args) {
String[] subjects = {oracle,php,linux,java,html};
System.out.println(subjects[3]);
}
}
2018-07-22
舉報
2018-07-31
要加雙引號
2018-07-22
數(shù)組的元素類型是字符串,每個元素都需要用雙引號。