B1格输入公式=if(A1>5,"大","小"),如果有空值,B1为空的话,再加入一个if函数:
=if(A1="","",if(A1>5,"大","小") ,如有不解可追问。
B1输入:
=IF(A1="","",IF(A1>5,"大",IF(A1<5,"小","等于")))
下拉填充
=IF(A1>5,"大","小")
=IF(A1>5,"大",IF(A1<5,"小","等"))
b1输入:
=if(a1="","",if(a1>5,"大",if(a1<5,"小","等于")))
B1输入公式
=IF(A1>=5,"大","小")