ch03 sync w/book

ChrisMayfield · ChrisMayfield · commit cd34cf8bdd70 · 2016-03-08T15:04:24.000-05:00
diff --git a/ch03/Convert.java b/ch03/Convert.java
@@ -8,17 +8,18 @@ public class Convert {
     public static void main(String[] args) {
         double cm;
         int feet, inches, remainder;
-        final double centPerInch = 2.54;
+        final double CM_PER_INCH = 2.54;
+        final int IN_PER_FOOT = 12;
         Scanner in = new Scanner(System.in);
 
         // prompt the user and get the value
         System.out.print("Exactly how many cm? ");
         cm = in.nextDouble();
 
         // convert and output the result
-        inches = (int) (cm / centPerInch);
-        feet = inches / 12;
-        remainder = inches % 12;
+        inches = (int) (cm / CM_PER_INCH);
+        feet = inches / IN_PER_FOOT;
+        remainder = inches % IN_PER_FOOT;
         System.out.printf("%.2f cm = %d ft, %d in\n",
                           cm, feet, remainder);
     }
