save project

diy2.py

+abc=5
+username = "python"
+userpassword = "123456"
+while True:
+    if abc>0:
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
+        abc-=1
+        if name == username and password == userpassword:
+            print("登录成功!")
+            break
+        if name != username:
+            print("用户名错误!请重新输入")
+            print("注意！注意！您的生命值仅剩"+str(abc)+"次")
+            continue
+        if password != userpassword:
+            print("密码错误！请重新输入")
+            print("注意！注意！您的生命值仅剩"+str(abc)+"次")
+    else:
+        print("你的电脑即将锁死！再见！")
+        exit()
+print("欢迎来到贝尔编程!")
\ No newline at end of file