Java tutorial
import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.util.zip.ZipEntry; import java.util.zip.ZipInputStream; public class MainClass { public static void main(String[] args) throws IOException { for (int i = 0; i < args.length; i++) { FileInputStream fin = new FileInputStream(args[i]); ZipInputStream zin = new ZipInputStream(fin); ZipEntry ze = null; while ((ze = zin.getNextEntry()) != null) { System.out.println("Unzipping " + ze.getName()); FileOutputStream fout = new FileOutputStream(ze.getName()); for (int c = zin.read(); c != -1; c = zin.read()) { fout.write(c); } zin.closeEntry(); fout.close(); } zin.close(); } } }