save project

123450.PY

@@ -8,5 +8,10 @@ print(A)
 A["7"]=5
 print(A)
 
-=input("你买什么")
-k=input()
\ No newline at end of file
+dict={'可口可乐':3,'旺仔牛奶'4,"农夫山泉":1}
+k=input("你买什么")
+if K in dict:
+    print("叮咚您的"+k+"需要支付"+str(dict[K])+"元")
+else:
+    print("货物暂缺")
+    
\ No newline at end of file