save project

成绩单.py

+c={"张三":89,"李四":123,"王五":77,"钱六":149}
+c={"张三":89,"李四":123,"王五":77,"钱六":149}
+close=1
+while close!=0:
+    k=input("请输入您的名字")
+    v=input("请输入您的成绩")
+    if k in c:
+        if int(v) > c[k]:
+            c[k]=int(v)
+            print(k+"的成绩已刷新为"+v+"分")
+        else:
+            print("很遗憾，"+k+"的成绩未刷新")
+    else:
+        c[k]=int(v)
+        print(k+"的成绩"+v+"分已加入成绩单")
+    close=int(input("输出成绩单并退出请输0："))
+print(c)
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