EXCEL中 A列为1,2,3,3,1,3…… 如何让B列根据A列的数据自动填充

例如当A=1时B列为a,A=2时,B列填入b
2024-11-30 06:51:50
推荐回答(2个)
回答1:

B1输入
=char(a1+96)
下拉填充

回答2:

=IF(ISERROR(CHOOSE(A1,"a","b","c")),"",CHOOSE(A1,"a","b","c"))