save project

diy.py

@@ -3,8 +3,8 @@
 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('请输入水果名称：')
 v=input('请输入水果价钱：')
-# ?补充条件判断:
-    if # ?:
+# 补充条件判断:
+    if cost[k]<int(v):     # ?:
         # ?更新价钱
         print(k+'降价了，现价'+v+'元')
     else:

sakd.py

+hhh = {"苏墨霖":0,"刘强":100,"afljs":98}
+k = input("你叫什么？")
+v = input("你考多少分？")
+if k in hhh:
+    if int(v) > hhh[k]:
+        hhh[k] = int(v)
+        print(hhh)
+    else:
+        print(hhh)
+else:
+    hhh[k] = int(v)
+    print(hhh)
\ No newline at end of file