Cipher.java

import java.util.*;
import java.io.*;

public class Cipher {

    private double[] CorpusFreqs = new double[26];

    public Cipher() {
	try {
	    String s = "";
	    Scanner sc = new Scanner(new File("Bible.txt"));
	    while (sc.hasNext()) {
		s = s + sc.nextLine();
	    }
	    char c;
	    for (int i = 0; i < s.length(); i++) {
		c = s.charAt(i);
		if (c >= 'A' && c <= 'Z')
		    c = (char)(c+32);
		if (c >= 'a' && c <='z')
		    CorpusFreqs[c-97] = CorpusFreqs[c-97] + 1.0;
	    }
	}
	catch (Exception e) {}
    }

    public double[] getCF() {
	return CorpusFreqs;
    }
}