reviewed ch13

ChrisMayfield · ChrisMayfield · commit 556790a61528 · 2017-08-18T16:18:35.000-04:00
diff --git a/ch13/Deck.java b/ch13/Deck.java
@@ -40,8 +40,8 @@ public Card[] getCards() {
      * Displays each of the cards in the deck.
      */
     public void print() {
-        for (int i = 0; i < this.cards.length; i++) {
-            System.out.println(this.cards[i]);
+        for (Card card : this.cards) {
+            System.out.println(card);
         }
     }
 
@@ -117,4 +117,9 @@ public Deck mergeSort() {
         return this;
     }
 
+    /**
+     * Reorders the cards (in place) using insertion sort.
+     */
+    public void insertionSort() {
+    }
 }

Original file line number	Diff line number	Diff line change
`@@ -40,8 +40,8 @@ public Card[] getCards() {`
`40`	`40`	`* Displays each of the cards in the deck.`
`41`	`41`	`*/`
`42`	`42`	`public void print() {`
`43`		`- for (int i = 0; i < this.cards.length; i++) {`
`44`		`- System.out.println(this.cards[i]);`
	`43`	`+ for (Card card : this.cards) {`
	`44`	`+ System.out.println(card);`
`45`	`45`	`}`
`46`	`46`	`}`
`47`	`47`
`@@ -117,4 +117,9 @@ public Deck mergeSort() {`
`117`	`117`	`return this;`
`118`	`118`	`}`
`119`	`119`
	`120`	`+ /**`
	`121`	`+ * Reorders the cards (in place) using insertion sort.`
	`122`	`+ */`
	`123`	`+ public void insertionSort() {`
	`124`	`+ }`
`120`	`125`	`}`