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247a8e8f · BellCodeEditor · 83b73772 · 247a8e8f
Commit 247a8e8f authored Apr 11, 2021 by BellCodeEditor
Showing with 14 additions and 0 deletions
DSFDV.py
--- a/DSFDV.py
+++ b/DSFDV.py
+f={"西瓜":5,"橘子":6}
+while True:
+    k=input("输入水果名字")
+    v=input("输入水果价格")
+    if k in f:
+        if int(v)<f[k]:
+            f[k]=int(v)
+            print("降价了")
+        else:
+            print("没变")
+    else:
+        f[k]=int(v)
+        print("已添加新水果")
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