excel随机生成4位字母加数字的随机数,字母要求为A-F答:把公式输入到任何一个单元格,向下或者横向填充即可,每双击一次都会更换一组 =INDEX({0,"a",4,"e";1,"b",5,"f";2,"c",6,8;3,"d",7,9},RANDBETWEEN(1,4),RANDBETWEEN(1,4))&INDEX({0,"a",4,"e";1,"b",5,"f";2,"c",6,8;3,"d"...
如何在EXCEL中生成八位数的大写字母加数字的随机字符串?答:=CONCATENATE(LOOKUP(RANDBETWEEN(1,31),{1,"A";2,"B";3,"C";4,"D";5,"E";6,"F";7,"G";8,"H";9,"I";10,"J";11,"K";12,"L";13,"M";14,"N";15,