场景

src/com/pattern/FactoryPattern/AbstractFactory/materials/AbstractFactoryMain.java

@@ -16,12 +16,12 @@ public class AbstractFactoryMain {
         FactoryA a = new FactoryA();
 
         System.out.println("FactoryA能生产：");
-        System.err.println(a.createProductA().findName());
-        System.err.println(a.createProductB().findName());
+        System.out.println(a.createProductA().findName());
+        System.out.println(a.createProductB().findName());
 
         FactoryB b = new FactoryB();
 
-        System.out.println("FactoryB能生产：");
+        System.err.println("FactoryB能生产：");
         System.err.println(b.createProductA().findName());
         System.err.println(b.createProductB().findName());
     }