diff --git a/ap02/Moire.java b/ap02/Moire.java
index 750bad3..8e7247f 100644
--- a/ap02/Moire.java
+++ b/ap02/Moire.java
@@ -18,7 +18,7 @@ public static void main(String[] args) {
     public void paint(Graphics g) {
         int i = 90;
         while (i < getWidth()) {
-            g.drawOval (0, 0, i, i);
+            g.drawOval(0, 0, i, i);
             i = i + 3;
         }
     }
diff --git a/ch05/Conditional.java b/ch05/Conditional.java
index 1fd36ce..f2d6d19 100644
--- a/ch05/Conditional.java
+++ b/ch05/Conditional.java
@@ -1,5 +1,3 @@
-import java.util.Scanner;
-
 /**
  * Examples from Chapter 5.
  */
diff --git a/ch05/Exercise.java b/ch05/Exercise.java
index 46774e0..dbbb6e9 100644
--- a/ch05/Exercise.java
+++ b/ch05/Exercise.java
@@ -18,7 +18,7 @@ public static void main(String[] args) {
 
     public static void clink(int fork) {
         System.out.print("It's ");
-        zoop("breakfast ", fork) ;
+        zoop("breakfast ", fork);
     }
 
     public static void ping(String strangStrung) {