在excel中怎样生成随机的4位字母数字组合,谢谢

如题所述

获取一位随机字母或数字就是
=IF(RANDBETWEEN(0,1)=0,CHAR(RANDBETWEEN(65,90)),CHAR(RANDBETWEEN(48,57)))
获取4位你把这个公式复制4次中间用&连接就行了,比如2位就是
IF(RANDBETWEEN(0,1)=0,CHAR(RANDBETWEEN(65,90)),CHAR(RANDBETWEEN(48,57)))&IF(RANDBETWEEN(0,1)=0,CHAR(RANDBETWEEN(65,90)),CHAR(RANDBETWEEN(48,57)))追问

字母大写和数字都是随机的,麻烦亲百忙中抽点时间帮我做一个完整的谢谢

追答

说过了复制四次呀
=IF(RANDBETWEEN(0,1)=0,CHAR(RANDBETWEEN(65,90)),CHAR(RANDBETWEEN(48,57)))&IF(RANDBETWEEN(0,1)=0,CHAR(RANDBETWEEN(65,90)),CHAR(RANDBETWEEN(48,57)))&IF(RANDBETWEEN(0,1)=0,CHAR(RANDBETWEEN(65,90)),CHAR(RANDBETWEEN(48,57)))&IF(RANDBETWEEN(0,1)=0,CHAR(RANDBETWEEN(65,90)),CHAR(RANDBETWEEN(48,57)))

追问

谢谢

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