save project

py.1

+=3
+usename="wangyuhao"
+usepassword="123"
+while True:
+    if i>0:
+        name=input("请输入账号:")
+        password=input("请输入密码:")
+        i-=1
+        if name==usename and password==usepassword:
+            print("登陆成功")
+            break
+        
+        elif name!=usename:
+            print("用户名输入错误，请重新输入")
+            print("温馨提示：您还有"+str(i)+"次登录机会")
+        else:
+            print("密码输入错误，请重新输入")
+            print("温馨提示：您还有"+str(i)+"次登录机会")
+    else:
+        print("账号已被冻结，请到我司解锁")
+        exit()
+            
+print("欢迎")
\ No newline at end of file