save project

1.py

+fruit={"苹果":3,"葡萄":2,"西瓜":2}
+k=input("您今天想要买什么水果")
+b=input("请输入水果的价钱")
+if k in fruit:
+    if int(b)<fruit[k]:
+        print("水果价钱降低了")
+    else:
+        print("涨价了，我们不买")
+else:
+    fruit[k]=int(b)
+    print("已将"+k+"添加到字典中,"+"价格是"+b+"元")
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持家小能手

+fruit={"苹果":3,"葡萄":2,"西瓜":2}
+fruit={"苹果":3,"葡萄":2,"西瓜":2}
+k=input("您今天想要买什么水果")
+b=input("请输入水果的价钱")
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