save project

diy4.py

+cost= {'苹果':5.2,'山竹':12.9,'香蕉':2.4,'荔枝':15,'葡萄':9.3,'桂圆':8,'蓝莓':10,'李子':8}
+k=input("水果名")
+v=input("水果现价")
+if k in cost:
+    if float(v)>cost[k]:
+        print('太贵了')
+    else:
+        print("我们卖")
+else:
+    print('没有这样东西')
\ No newline at end of file