save project

diy2.py

-username = "python"
-userpassword = "123456"
+username="燚㵘叕"
+userpassword = "4"
 while True:
 while True:
     name = input("请输入用户名:")
     name = input("请输入用户名:")
     password = input("请输入密码:")
     password = input("请输入密码:")
-    if name == username and password == userpassword:
-        print("登录成功!")
-    print("用户名和密码错误!请重新输入")
-print("欢迎来到贝尔编程!")
+    if name == username and password == userpassword: 
+        print("登录成功")
+        break
+    elif name != username :
\ No newline at end of file
+        print("用户名错误,请重新输入!")
+    else:  
+        print("密码错误,请重新输入!")
+print("欢迎来到天堂")
\ No newline at end of file