save project

sss.py

 username = "city"
 userpassword = "114514"
-zhanghao = input("请输入帐号:")
-mima = input("请输入密码:")
-if zhanghao == username and mima == userpassword:
-    print("欢迎使用windows")
-else:
-    print("滚远点,注册一个账号吧老弟")
+while True:
+    zhanghao = input("请输入帐号:")
+    mima = input("请输入密码:")
+    if zhanghao == username and mima == userpassword:
+        print("欢迎使用windows")
+        break
+    else:
+        print("滚,你自己看看你的账号吧")
+    
+