Excel - if和or功能

Question

我想写的公式是

CellA             CellB              CellC
Total Price       Order status       Delivery Status**
Null              Authorised    
Null              Authorised         Null
$100              Authorised         Authorised

如果单元格A =空并且单元格C =空或空白...则“错误”

我该怎么写公式？

Answer 1

假设CellA为A2且CellC为C2，请使用以下公式

=IF(AND($A2="null",OR($C2="NULL",$C2="")),"ERROR","NoError")

如果您为每个单元格指定了变量名称，则可以使用CellA和CellC

Answer 2

脱离我的头顶......

=IF(A2 == "NULL", IF(OR(C2 == "NULL", C2 == ""), "ERROR", ""), "")