uiAction:该参数指定要查询或设置的系统级参数.其取值如下:SPI_GETACCESSTIMEOUT:检索与可访问特性相关联的超时段的信息,PvParam参数必须指向某个ACCESSTIMEOUT结构以获得信息,并将该结构中的cbSjze成员和ulParam参数的值设为sizeof(ACCESSTIMEOUT).SPI_GETACTIVEWINDOWTRACKING:用于Windows 98和Windows NT 5.0及以后的版本.它表示是否打开活动窗口跟踪(激活该窗口时鼠标置为开状态)…
1.题目大意 A sequence of number is called arithmetic if it consists of at least three elements and if the difference between any two consecutive elements is the same. For example, these are arithmetic sequence: 1, 3, 5, 7, 9 7, 7, 7, 7 3, -1, -5, -9 The…