得到错误';'期待的java

Question

我不知道代码中的错误是什么。我只是从教程中复制它并且它有一个错误，但在教程中它完全在这里运行代码。

class arraye {
public static void main(String[] args) {

int[] testResult;
testResult = new int[30];

testResult[0] = 87;

String[] DaysOfTheWeek = { "Monday", "Tuesday", "Wednesday", "Thursday, "Friday" };

System.out.print("Test Result: " + testResult[0]);
System.out.print("Day: " + DaysOfTheWeek[2]);


}
}

Answer 1

你周四在这里错过了一个近距离的报价，

String[] DaysOfTheWeek = { "Monday", "Tuesday", "Wednesday", "Thursday, "Friday" };

应该是

String[] DaysOfTheWeek = { "Monday", "Tuesday", "Wednesday", "Thursday", "Friday" };

Answer 2

这可以解决您的问题：

String[] DaysOfTheWeek = { "Monday", "Tuesday", "Wednesday", "Thursday", "Friday" };

问题是Quoted字符串未正确终止。因此，它会将“Thursday ,”（星期四用逗号和空格）视为一个值，Friday不会作为字符串而是作为一些未定义的变量。因为它在语法上是不正确的，所以你会得到异常。

Answer 3

请查看您的DaysOfTheWeek数组。你在周四结束时错过了双重报价，如

String [] DaysofTheWeek = {“”，“Wednesday”，“Thursday”，Friday“};

校正：

String[] DaysOfTheWeek = {"Monday", "Tuesday", "Wednesday", "Thursday", "Friday"};