save project

11512.py

+dict={}
+while True:
+    a=input("今天有哪些水果卖？")
+    b=input("多少钱？")
+    if a in dict:
+        if b > dict[a]:
+            dict[a]=b
+        else:
+            print(dict)
+    else:
+        dict[a]=b
+        print(dict)
\ No newline at end of file