发布网友 发布时间:2022-04-24 09:58
共5个回答
热心网友 时间:2023-08-17 21:52
B1做公式 =IF(COUNTIF(A1:A12,"")>0,"",SUM(A1:A12)).意思是:如果A1到A12空格数大于0,就显示空格,否则,就计算A1到A12的和。热心网友 时间:2023-08-17 21:52
1,B1= A1到A12之和,当A1到A12这12个数中至少有一个空格时,B1为空格。热心网友 时间:2023-08-17 21:53
B1=IF(COUNTBLANK(A1:A12)>0,"",SUM(A1:A12))热心网友 时间:2023-08-17 21:53
B1: =IF(COUNTA(A1:A12)=COUNT(A1:A12), SUM(A1:A12), "")热心网友 时间:2023-08-17 21:54
=if(countif(a1:a12)<12,"",sum(a1:a12))