import java.io.*;
import java.util.*;
public class Driver {
public static void main (String [] args) {
Cypher c = new Cypher ();
/* System.out.println (c.encoder ("hello", 3));
System.out.println (c.encoder ("abcxyz", 3));
System.out.println (c.encoder ("hi there!", 1));
*/
// c.buildCorpusFreq ("TestDocument");
c.buildCorpusFreq ("HuckleberryFinn");
System.out.println (c);
}
}