Question

我对编程并不陌生，但出于某种原因，我无法解决这个问题。我正在编写一个方法，并继续获得“解析时达到文件末尾”编译器错误。通常这会在你忘记一个}时发生，但是这个方法只有两组括号，我也不会错过任何一个。谁能指出为什么我会收到这个错误？

 public class Locations{
    //member variables
    static int totalNumberOfRooms = 0;
    int numberOfExits;
    //pointers to each exit
    String roomGeneralDescription;
    String roomDescription;


    //member methods
    String getRoomGeneralDescription(){
        return this.roomGeneralDescription;
    }    

    String getRoomDescription(){
        return this.roomDescription;
    }
    //constructor to more easily create objects
    public Locations(int exit, String description, String generalDescription){
    totalNumberOfRooms += 1;
    numberOfExits = exit;
    roomDescription = description;
    roomGeneralDescription = generalDescription;
    }
    //default constuctor
    public Locations(){
        totalNumberOfRooms += 1;
    }

    //generates the given number of Locations obejcts, with pointers stored in a returned 
    //array.
    Locations[] createLocations(int x){
        int iterate = 1;
        int loopMax = x;
        Locations[] arrayOfLocations = new Locations[x -1];
        while (iterate <= loopMax){
            int index = iterate -1;
            arrayOfLocations[index] = new Locations();
            iterate += 1;
        }
        return arrayOfLocations;
    }

Answer 1

您在文件末尾缺少右括号}。

    Locations[] createLocations(int x){
        int iterate = 1;
        int loopMax = x;
        Locations[] arrayOfLocations = new Locations[x -1];
        while (iterate <= loopMax){
            int index = iterate -1;
            arrayOfLocations[index] = new Locations();
            iterate += 1;
        }
         return arrayOfLocations;
    }
} // YOU NEED TO ADD A CLOSING BRACE TO FINALIZE THE CLASS DEFINITION

更新：即使结束括号是解决方案，我也不禁注意到你的createLocations方法是如何写的。这是一种奇怪的数组分配方式。我甚至不确定你的内容会在没有崩溃的情况下运行，因为数组的大小为[x-1]。无论如何，这是一个用Java创建数组的更简洁的解决方案。我希望这有帮助！

    Locations [] createLocations(int count) {

        Locations [] arrayOfLocations = new Locations[count];

        for (int i = 0; i < count; i++) {
            arrayOfLocations[i] = new Locations();
        }

        return arrayOfLocations;
    }
} // YOU NEED TO ADD A CLOSING BRACE TO FINALIZE THE CLASS DEFINITION

Java“解析时到达文件末尾”

1 个答案: