import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

public class ZipWriterExample {
    public static void main(String[] args) {
        String[] filesToZip = {"file1.txt", "file2.txt"};
        String zipFilePath = "output.zip";

        try (FileOutputStream fos = new FileOutputStream(zipFilePath);
             ZipOutputStream zos = new ZipOutputStream(fos)) {

            for (String file : filesToZip) {
                try (FileInputStream fis = new FileInputStream(file)) {
                    ZipEntry zipEntry = new ZipEntry(file);
                    zos.putNextEntry(zipEntry);

                    byte[] buffer = new byte[1024];
                    int len;
                    while ((len = fis.read(buffer)) > 0) {
                        zos.write(buffer, 0, len);
                    }
                    zos.closeEntry();
                }
            }
            System.out.println("ZIP-архив успешно создан: " + zipFilePath);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}