save project

2.py

-t=["a","b","c","d"]
-for x in t:
-    print(x)
+# t=["a","b","c","d"]
+# for x in t:
+#     print(x)
 
 
 
 
-for i in range(len(t)):
-    print(t[i])
+# for i in range(len(t)):
+#     print(t[i])
\ No newline at end of file
+
+name = ["刘备","关羽", "张飞"]
+name[:2] = ["关羽","刘备",]
+print(name)
\ No newline at end of file