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']
+a=["吕布"] 
+c=["袁术","公孙瓒","关羽","张飞","刘备","曹操"]
+c=b[2:5]
 a.extend(c)
 print(a)
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