想问一下在EXCEL 中 怎么做把 26个字母和10位数字 组成4位数 不可重复 要怎么做呢
3个回答
展开全部
把下面的公式复制到任意单元格往右拉往下拉即可
=IF(RAND()<0.5,CHAR(48+INT(RAND()*10)),CHAR(65+INT(RAND()*26)))&IF(RAND()<0.5,CHAR(48+INT(RAND()*10)),CHAR(65+INT(RAND()*26)))&IF(RAND()<0.5,CHAR(48+INT(RAND()*10)),CHAR(65+INT(RAND()*26)))&IF(RAND()<0.5,CHAR(48+INT(RAND()*10)),CHAR(65+INT(RAND()*26)))
=IF(RAND()<0.5,CHAR(48+INT(RAND()*10)),CHAR(65+INT(RAND()*26)))&IF(RAND()<0.5,CHAR(48+INT(RAND()*10)),CHAR(65+INT(RAND()*26)))&IF(RAND()<0.5,CHAR(48+INT(RAND()*10)),CHAR(65+INT(RAND()*26)))&IF(RAND()<0.5,CHAR(48+INT(RAND()*10)),CHAR(65+INT(RAND()*26)))
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