主题:急急急!跪求vf高手搭救啊~~~
菲菲师弟
[专家分:0] 发布于 2010-11-23 18:09:00
下面是我的老师布置的作业,偶不懂啊~~~
望各位高手帮忙帮忙啊!
麻烦晒啊~!!!
万分感激!!!!
编写一个程序实现如下功能,并以fact_main.prg为主程序的文件名,以fact_sub.prg为子程序的文件名,调试完成提交fact_main.prg和fact_sub.prg文件。
程序功能:将求阶乘的功能设计为一个子程序,并在主程序中计算3!+7!-5!时进行调用。
回复列表 (共5个回复)
沙发
茶竹论道 [专家分:40] 发布于 2010-11-26 11:40:00
当输入轴带着偏心套转动一周时,由于摆线轮上齿廓曲线的特点及其受针齿轮上针齿限制之故,摆线轮的运动成为既有公转又有自转的平面运动,在输入轴正转周时,偏心套亦转动一周,摆线轮于相反方向转过一个齿从而得到减速,再借助W输出机构,将摆线轮的低速自转运动通过销轴,传递给输出轴,从而获得较低的输出转速。
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板凳
dfsafds [专家分:30] 发布于 2010-12-03 13:07:00
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3 楼
qq23860138 [专家分:0] 发布于 2010-12-07 09:58:00
FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
4 楼
q18729225557 [专家分:0] 发布于 2010-12-19 22:23:00
asdfffffffffffff
5 楼
cqwsysx [专家分:0] 发布于 2011-06-07 18:45:00
保存按钮:因为临时表直接绑到了表格中,在录入时就保存了,这里主要是指将临时表中的数据更新到服务器的表中,代码很简单。
保存按钮的click代码:
select gh
TABLEUPDATE(.t.)
根本不能更新服务器的记录!!请指教
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