✅ argument test.

crossoverJie · crossoverJie · commit 435d4857b00e · 2021-01-05T22:54:59.000+08:00
diff --git a/src/test/java/com/crossoverjie/reference/ReferenceTest.java b/src/test/java/com/crossoverjie/reference/ReferenceTest.java
@@ -31,10 +31,16 @@ private void modifyBasic(int aa) {
     @Test
     public void testReference01(){
         Car car1 = new Car("benz");
-        modifyCar(car1);
+        modifyCar1(car1);
         System.out.println(String.format("Final modify car1==%s", car1));
     }
 
+    private void modifyCar1(Car car){
+        System.out.println(String.format("Before modify1 car==%s", car));
+        car.name = "bwm";
+        System.out.println(String.format("After modify1 car==%s", car));
+    }
+
     @Test
     public void testReference02(){
         Car car1 = new Car("benz");
