Commit 7f03450

@@ -109,17 +109,23 @@ Chapter 8:
 
 > 9. Using a Caesar cipher with s = 5, decode the received message RTAJ TZY FY IF
 
-```plaintext
-| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
-
-Key: s = 5
-
-| F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | A | B | C | D | E |
-
-| Ciphertext | RTAJ TZY FY IFBS |
-| Plaintext  | MOVE OUT AT DAWN |
-```
+The following code can be used to decipher the Caesar cipher.
 
 ```ruby
 !include assignments/3/caesar.rb
 ```
+
+The plaintext is `MOVE OUT AT DAWN`.
+
+```bash
+$ ruby caesar.rb
+# Caesar Cipher
+
+| --------------- | --------------------------------------------------- |
+| Plain Alphabet  | A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z |
+| Cipher Alphabet | F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,A,B,C,D,E |
+| --------------- | --------------------------------------------------- |
+| Key             | 5                                                   |
+| Ciphertext      | RTAJ TZY FY IFBS                                    |
+| Plaintext       | MOVE OUT AT DAWN                                    |
+```