Update CH07.md

fanofxiaofeng · web-flow · commit 9ff13e50877b · 2017-02-21T09:48:11.000+08:00
diff --git a/docs/CH07.md b/docs/CH07.md
@@ -787,9 +787,9 @@ public class UseGC {
     object1建立
     object2建立
     object3建立
-    object1被回收
     object3被回收
     object2被回收
+    object1被回收
     
 ## 7.3 接下來的主題
 
