save project

diy2.py

-username = "python"
-userpassword = "123456"
-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!")
+a="666"
+b="110924"
+e=3
+
+while True: 
+    if e>0:   
+        c=input("请输入账号名：")
+        d=input("请输入账号密码：")
+        e=e-1
\ No newline at end of file
+        if a==c and b==d:
+            print("登录成功")
+            break
+        elif a != c:
+            print("登录失败，请重新输入账号")   
+        else:
+            print("登录失败，请重新输入密码")
+    else:
+        print("你的账号已被锁定")
+break
+print("账号正确")   
\ No newline at end of file