修改SimpleArrayList代码

byhieg · byhieg · commit e4ab0578f175 · 2017-02-16T11:06:56.000+08:00
diff --git a/src/main/java/cn/byhieg/collectiontutorial/listtutorial/SimpleArrayList.java b/src/main/java/cn/byhieg/collectiontutorial/listtutorial/SimpleArrayList.java
@@ -84,7 +84,7 @@ public E get(int index){
     public int indexOf(Object o){
         if (o != null) {
             for (int i = 0 ; i < size ; i++){
-                if (elementData[i].equals(0)){
+                if (o.equals(elementData[i])){
                     return i;
                 }
             }
diff --git a/src/test/java/cn/byhieg/threadtutorialtest/char03test/ServiceThreadTest.java b/src/test/java/cn/byhieg/threadtutorialtest/char03test/ServiceThreadTest.java
@@ -13,6 +13,12 @@ public void testRun() throws Exception {
         Object lock = new Object();
         new ServiceThread(lock).start();
         new ServiceThread(lock).start();
+        new Thread(new Runnable() {
+            @Override
+            public void run() {
+                System.out.println("aaa");
+            }
+        }).start();
 
         Thread.sleep(1000 * 4);
     }
