如何从扫描仪读取文本文件并转换为Int Array Java

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;

public class TextFileToIntArray {
    public static void main(String[] args) {
        String filePath = "path/to/text/file.txt"; // 替换为实际的文本文件路径

        ArrayList<Integer> intArray = new ArrayList<>();

        try (BufferedReader reader = new BufferedReader(new FileReader(filePath))) {
            String line;
            while ((line = reader.readLine()) != null) {
                int number = Integer.parseInt(line);
                intArray.add(number);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }

        // 将ArrayList转换为int数组
        int[] result = new int[intArray.size()];
        for (int i = 0; i < intArray.size(); i++) {
            result[i] = intArray.get(i);
        }

        // 打印结果
        for (int number : result) {
            System.out.println(number);
        }
    }
}