save project

diy2.py

@@ -4,10 +4,10 @@ while True:
     name = input("请输入用户名:")
     password = input("请输入密码:")
     if name == username and password == userpassword:
+        print("登陆成功!")
         break
-    if name!=username:
+    elif name!=username:
         print("用户名输入错误,请重新输入用户名!")
-    continue
-    if password!=userpassword:
+    else:
         print("密码输入错误,请重新输入密码!")
-print("登录成功,欢迎来到贝尔编程!")
\ No newline at end of file
+print("欢迎来到贝尔编程!")
\ No newline at end of file