Java 返回 Object [暂停]

Question

I don't know how to return the value of the string here, in short, I need the output of this string that is stored in the function:

public  Object Directory(String directory) {
    String directory1 = "directory";
    return directory1;
 }
public static void main(String... args) throws Exception {
    System.out.println(directory1);
}

This is my interface in another file:

public interface Interface extends Remote {

    Object FileName(String filename) throws RemoteException;
    Object Directory(String directory) throws RemoteException;

}

Answer 1

If I understand you. You can try so.

public static String Directory(String directory) {
    String directory1 = "directory";
    return directory1;
}
public static void main(String... args) throws Exception {
    System.out.println(Directory("directory1"));
}

Answer 2

In Java you must declare the return type of a function. In your case you have defined the return type of Object when you really want a return type of String