2 files changed, 10 insertions, 4 deletions
diff --git a/src/main/java/bjc/rgens/text/markov/Markov.java b/src/main/java/bjc/rgens/text/markov/Markov.java
index e21d60f..c428dcb 100755
--- a/src/main/java/bjc/rgens/text/markov/Markov.java
+++ b/src/main/java/bjc/rgens/text/markov/Markov.java
@@ -1,7 +1,11 @@
 package bjc.rgens.text.markov;
 
+import java.util.ArrayList;
+import java.util.Iterator;
 import java.util.Map.Entry;
-import java.util.*;
+import java.util.Random;
+import java.util.Set;
+import java.util.TreeMap;
 
 /**
  * Represents a k-character substring.
diff --git a/src/main/java/bjc/rgens/text/markov/TextGenerator.java b/src/main/java/bjc/rgens/text/markov/TextGenerator.java
index f629d49..9ec7c47 100755
--- a/src/main/java/bjc/rgens/text/markov/TextGenerator.java
+++ b/src/main/java/bjc/rgens/text/markov/TextGenerator.java
@@ -1,6 +1,8 @@
 package bjc.rgens.text.markov;
 
-import java.io.*;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
 
 /**
  * Generate text from a markov model of an input text
@@ -40,10 +42,10 @@ public class TextGenerator {
 
 			file = args[1];
 		} else {
-			System.out.println("\n" + "Usage: java TextGenerator k M file");
+			System.out.println("\nUsage: java TextGenerator k M file");
 			System.out.println("where k is the markov order, M is the number");
 			System.out.println("of characters to be printed, and file is the");
-			System.out.println("name of the file to print from. M may be left out." + "\n");
+			System.out.println("name of the file to print from. M may be left out.\n");
 			System.exit(1);
 		}