save project

diy.py

-palayer = input("请出拳(石头,剪刀,布)")
-print("玩家出拳:"+palayer)
\ No newline at end of file
+# dic={'语文':95.5,'数学':99.5,'英语':98}
+# a=dic['语文']
+# print(a)
+# dic['数学']=100
+# print(dic)
+# dic['物理']=150
+# print(dic)
+# if'物理'in dic:
+#     print(dic['物理'])
+dict={'可口可乐':100,'雪碧':50,'辣条':0.00001,'芬达':0.81}
+while True:
+    k=input("请输入需要的物品名:")
+    if k in dict:
+        print("你想要的"+k+'需要支付'+str(dict[k])+"元!")
+        print("-"*30)
+    else:
+        print("没有货")
+        print('-'*30)