import java.io.*;
import java.util.StringTokenizer;
public class Pakkija{
  public static void main(String argumendid[])
  throws IOException{
    BufferedReader klaviatuur=new BufferedReader(
      new InputStreamReader(System.in)
    );
    PrintWriter valja=new PrintWriter(new FileWriter("pakitud.txt"));
    System.out.println("Palun failinimi, mida soovid pakkida:");
    String failinimi=klaviatuur.readLine();
    BufferedReader sisse=new BufferedReader(
      new FileReader(failinimi)
    );
    String lause=sisse.readLine();
    while(lause!=null){
      StringTokenizer st=new StringTokenizer(lause, " ");
      while(st.hasMoreTokens()){
        String sona=st.nextToken();
        valja.print(sona);
//      System.out.print(sona);
      }
    lause=sisse.readLine();
    }
    valja.close();
    System.out.println("Pakitud andmed asuvad failis pakitud.txt.");
  }
}