save project

diy3.py

@@ -4,15 +4,21 @@ student3 = {'语文': 95, '数学': 100, '英语': 93}
 score = {'悟空': student1, '诺依': student2, '小贝': student3}
 score = {'悟空': student1, '诺依': student2, '小贝': student3}
 
 
 while True:
 while True:
+    print("*" * 35)
+    b=input("请问您要查询成绩还是更新程序？（查询--c，更新--d）")
+    if b=="c"
         a=input("请问您要查询谁的成绩？(退出请输入'e')")
         a=input("请问您要查询谁的成绩？(退出请输入'e')")
         if a in score:
         if a in score:
             print("*" * 35)
             print("*" * 35)
             for m,n in score[a].items():
             for m,n in score[a].items():
                 print(m,n)
                 print(m,n)
         elif a=="e":
         elif a=="e":
-        break
+            print("*" * 35)
+            print("查询结束")
         else:
         else:
             print("*" * 35)
             print("*" * 35)
-        print("输入错误，请重输")
-print("*" * 35)
-print("程序结束")
+            print("输入错误，请重新输入")
+    elif b=="d":
+        # wait
\ No newline at end of file
+    else:
+        print("输错了，请重新输入")
\ No newline at end of file