Java -将一个文件块中的内容逐个块(例如8字节)交替写入多个文件

import java.io.*;

public class FileSplitter {
    public static void main(String[] args) {
        String sourceFile = "path/to/source/file";
        String[] targetFiles = {"path/to/target/file1", "path/to/target/file2", "path/to/target/file3"};
        int blockSize = 8; // 每个块的大小

        try (InputStream inputStream = new FileInputStream(sourceFile)) {
            byte[] buffer = new byte[blockSize];
            int bytesRead;

            for (String targetFile : targetFiles) {
                try (OutputStream outputStream = new FileOutputStream(targetFile)) {
                    while ((bytesRead = inputStream.read(buffer)) != -1) {
                        outputStream.write(buffer, 0, bytesRead);
                        if (bytesRead < blockSize) {
                            break; // 如果读取的字节数小于块的大小，则表示文件已经读取完毕
                        }
                    }
                }
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}