Question

EXCEL能不能帮我解释一下下面的函数?

=IF(B2="","",IF(OR(B2={"香蕉","苹果","梨"}),IF(C2<>"",D2*10,IF(C2="",D2*VLOOKUP(B2,{"香蕉",20;"苹果",30;"梨",40},2,)))))

Answer 1

对于这个公式的解释：
如果B2为空,则为空;
如果B2为"香蕉" "苹果" "梨"中任一值,则:
1.若C2不为空,则显示为: D2*10,
2.若C2为空,则B2为香焦,值为D2*20
B2为苹果,值为D2*30
B2为梨时,值为D2*40
这个公式只有写在自E列及以后各列的第二行单元格中才是有效的，且有普遍意义．

＝IF(B2="","",IF(OR(B2={"香蕉","苹果","梨"}),IF(OR(C2=0,C2=""),D2*100,D2*VLOOKUP(B2,{"香蕉",20;"苹果",30;"梨",40},2,))))
对于上面公式，若要实现：当C2为0值或空值时，D2乘20；30；40。当C2不为0值或空值时，D2*100的功能，可做以下更改：
=IF(C2="","",IF(OR(B2={"香蕉","苹果","梨"}),IF(OR(C2=0,C2=""),D2*VLOOKUP(B2,{"香蕉",20;"苹果",30;"梨",40},2,),D2*100)))

Answer 2

如果B2为空,则为空;
如果B2为"香蕉" "苹果" "梨"中任一值,则:
1.若C2不为空,则显示为: D2*10,
2.若C2为空,则B2为香焦,值为D2*20
B2为苹果,值为D2*30
B2为梨时,值为D2*40
若B2值均不是"香蕉" "苹果" "梨"中任一值,则值为2

追问

IF(B2="","",IF(OR(B2={"香蕉","苹果","梨"}),IF(OR(C2=0,C2=""),D2*100,D2*VLOOKUP(B2,{"香蕉",20;"苹果",30;"梨",40},2,))))
怎样把上面公式改成当：当C2为0值或空值时，D2乘20；30；40。当C2不为0值或空值时，D2*100

追答

IF(B2="","",IF(OR(B2={"香蕉","苹果","梨"}),IF(OR(C2=0,C2=""),D2*VLOOKUP(B2,{"香蕉",20;"苹果",30;"梨",40},D2*100))))

追问

怎么不行，那里搞错了

追答

其实，我不知道你原始的公式是否成立。
理论上来说，B2={"香蕉","苹果","梨"}，应改成：B2="香蕉",B2="苹果",B2="梨"
你再试一下

Answer 3

=IF(B2="","",IF(OR(B2={"香蕉","苹果","梨"}),IF(C2=0,D2*VLOOKUP(B2,{"香蕉",20;"苹果",30;"梨",40},2,),D2*100)))

或
=IF(B2="","",IF(OR(B2={"香蕉","苹果","梨"}),IF(C2=0,D2*100,D2*VLOOKUP(B2,{"香蕉",20;"苹果",30;"梨",40},2,))))

你图中的公式，在VLOOKUP函数的后半段，漏了 ,2,)