save project

quiz2.py

 # 勇于挑战的创造师，请运行下面的代码，观察运行结果，和小伙伴们说说你的发现？
 a= ['华雄']
-c=['颜良','文丑']
+c= ['颜良','文丑']
 a.extend(c)
+print(a)
+a= ['华雄','颜良','文丑']
+a.insert(3,"吕布")
+print(a)
+a.append("赤兔")
+print(a)
+d= ['貂蝉']
+a.extend(d)
 print(a)
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