import java.io.*;
import java.util.*;
public class Driver {
public static void main(String[] args){
Cypher c = new Cypher();
//System.out.println(""+(char)('c'+5));
System.out.println(c.encode("hello",3));
System.out.println(c.encode("abcxyz",3));
c.buildCorpusFreq("text.txt");
}
}