read through ch09

ChrisMayfield · ChrisMayfield · commit 0639135fcdbf · 2016-03-09T23:26:42.000-05:00
diff --git a/ch09/Max.java b/ch09/Max.java
@@ -0,0 +1,19 @@
+import java.util.Arrays;
+
+/**
+ * Demonstrates command-line arguments.
+ */
+public class Max {
+
+    public static void main(String[] args) {
+        System.out.println(Arrays.toString(args));
+
+        int max = Integer.MIN_VALUE;
+        for (String arg : args) {
+            int value = Integer.parseInt(arg);
+            if (value > max) {
+                max = value;
+            }
+        }
+    }
+}
diff --git a/ch09/StringsThings.java b/ch09/StringsThings.java
@@ -28,13 +28,6 @@ public static void main(String[] args) {
         }
         System.out.println();
 
-        String fruit = "banana";
-
-        for (int i = 0; i < fruit.length(); i++) {
-            char letter = fruit.charAt(i);
-            System.out.println(letter);
-        }
-
         String name1 = "Alan Turing";
         String name2 = "Ada Lovelace";
         if (name1.equals(name2)) {
@@ -50,6 +43,17 @@ public static void main(String[] args) {
             System.out.println("name2 comes before name1.");
         }
 
-        System.out.println(reverse(name1));
+        String fruit = "banana";
+
+        for (int i = 0; i < fruit.length(); i++) {
+            char letter = fruit.charAt(i);
+            System.out.println(letter);
+        }
+
+        for (char letter : fruit.toCharArray()) {
+            System.out.println(letter);
+        }
+
+        System.out.println(reverse(fruit));
     }
 }
