java如何将文本文件读入数组？

Question

How can I read a text file into the waitingRoom array? I need to also be able to use this file to add and remove passengers? Can anyone help x

package trainstation;

import java.util.Scanner;

public class TrainStation 
{

    static int WAITING_ROOM_CAPACITY = 30;

    private static Passenger[] waitingRoom = new Passenger[WAITING_ROOM_CAPACITY];
    private static PassengerQueue trainQueue = new PassengerQueue();


    public static void main(String[] args) 
    {

Answer 1

File myObj = new File("filename.txt");
Scanner myReader = new Scanner(myObj);

while (myReader.hasNextLine()) {

  String data = myReader.nextLine();  // The data of the txt file will depends on the format you wanted.
  System.out.println(data); // Or you can append data to an array ...

}

Or if your txt file data format is something like this

Name | Lastname | 1 Name1 | Lastname1 | 2

Then you have to split each line of data in your txt file by a delimeter..

File myObj = new File("filename.txt");
Scanner myReader = new Scanner(myObj);

while (myReader.hasNextLine()) {

  String[] data = (myReader.nextLine()).split(" | "); // It is already an array
  System.out.println(data); // Or you can append data to an array ...

}