save project

6.4.py

+name="python"
+password="123456"
+times=3
+
+while True:
+    times-=1
+    if times < 0:
+        print("登录次数已用完，请到我司解锁")
+        break
+
+    username=input("请输入您的账号：")
+    userpassword=input("请输入您的密码：")
+ 
+    if username != name:
+        print("用户名错误")
+        continue
+    if userpassword != password:
+        print("密码错误")
+        continue
+
+    print("登陆成功")
+    break
\ No newline at end of file