excel中根据年1980年自动判断为80后,无月日,只有年,分段为70后,80后,85后,90后,95后,00后

excel中根据年1980年自动判断为80后,无月日,只有年,分段为70后,80后,85后,90后,95后,00后

60后的不管吗?

=IF(YEAR(A2)<1979,"70后",IF(YEAR(A2)<1985,"80后",IF(YEAR(A2)<1990,"85后",IF(YEAR(A2)<1994,"90后",IF(YEAR(A2)<1999,"95后","00后")))))

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第1个回答  2018-01-19
A列文字格式(1980年):=LOOKUP(MID(B1,3,2),{"00","70","80","85","90","95"},{"00后","70后","80后","85后","90后","95后"});下拉填充。
A列数字格式(1980):=LOOKUP(RIGHT(B1,2),{"00","70","80","85","90","95"},{"00后","70后","80后","85后","90后","95后"});下拉填充。
第2个回答  2018-01-19
1980在A1单元:
=RIGHT(LOOKUP(A1,{1970,1980,1985,1990,1995,2000})&"后",3)追问

N能否讲解一下这条命令,并且如果数列当中无年份是空白,能否直接判断空白

追答

=IF(A1="","",RIGHT(LOOKUP(A1,{1970,1980,1985,1990,1995,2000})&"后",3))
查找A1的值,在数组{1970,1980,1985,1990,1995,2000}中查找小于A1的最大值。

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第3个回答  2018-01-19
要达到什么目的