Add printed info on token stripping

Author: maillouxc

part1/src/main/java/Classify.java

@@ -105,6 +105,11 @@ private static void testAccuracyOfClassifier(SpamEmailClassifier classifier, Lis
  double accuracy = ((double) numCorrectlyClassified / testEmails.size()) * 100;
  String accuracyString = String.format("%.3f", accuracy);
 
+ double percentOfTokensRemoved = ((double) EmailTokenizer.tokensStripped / EmailTokenizer.tokensParsed) * 100;
+ String percentOfTokensRemovedString = String.format("%.3f", percentOfTokensRemoved);
+ System.out.println("Stripped " + percentOfTokensRemovedString + "% of tokens.");
+ System.out.println(EmailTokenizer.tokensAccepted + "/" + EmailTokenizer.tokensParsed + " tokens remaining.");
+
  System.out.println("\nAccuracy of " + classifier.getAlgorithmName() + " was " + accuracyString + "%.");
  System.out.println(numCorrectlyClassified + "/" + testEmails.size() + " emails classified correctly.");
  }

part1/src/main/java/EmailTokenizer.java

@@ -229,7 +229,6 @@ public List<String> tokenizeEmail(EmailData email) {
  if (token.matches(dollarAmountRegex)) {
  token = "dollaramount";
  }
-
  tokens.add(token);
  tokensAccepted++;
  }