nanahara0125
有人贴代码了.我讲讲原理1、从提问内容来看楼主已经知道ascii代码概念,我就不多啰嗦了。2、既然ascii和数字是等价的,那么只要我们可以随机获取这些数字也就相当于随机获取了字母3、任何主流语言都有一个函数,功能就是获取随机数字的。4、根据2和3 我想您已经知道了思路,就是利用随机函数获取随机数字,不过这里有一个地方要注意,随机获取的数字一定要在字母范围之内。5、根据随机获取的数字转换成字母就行了,这个在各种主流语言里面都有。
贪吃的双鱼宝宝
//XP sp3+VS2008下调试通过//这是一个使用C语言生成随机6位大小写混合英文字母的算法。//运行后,按任意键,成生一个随机六位大小写混合英文字母。//希望对楼主有帮助!#include
Lucky小钰
=CHAR(RANDBETWEEN(65,90))&CHAR(RANDBETWEEN(65,90))&CHAR(RANDBETWEEN(65,90))&CHAR(RANDBETWEEN(65,90))
wangxinrose
=UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))&UNICHAR(INDEX({65,67,71,84},RANDBETWEEN(1,4)))数组公式