从文件中读取字符串并将其放入build.gradle文件的数组中

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

public class Main {
    public static void main(String[] args) {
        String filePath = "input.txt"; // 文件路径
        String buildGradlePath = "build.gradle"; // build.gradle文件路径

        // 读取文件内容
        String fileContent = readFile(filePath);

        // 将字符串转换为数组
        String[] array = fileContent.split(",");

        // 将数组内容写入build.gradle文件
        writeArrayToFile(buildGradlePath, array);
    }

    private static String readFile(String filePath) {
        StringBuilder content = new StringBuilder();
        try (BufferedReader reader = new BufferedReader(new FileReader(filePath))) {
            String line;
            while ((line = reader.readLine()) != null) {
                content.append(line);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        return content.toString();
    }

    private static void writeArrayToFile(String filePath, String[] array) {
        try (FileWriter writer = new FileWriter(filePath)) {
            for (String element : array) {
                writer.write(element);
                writer.write("\n"); // 每个元素写入一行
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}