我正在尝试使用以下公式，但我希望将单元格保留为空，直到输入数据为止。关于我如何去做的任何想法？
=IF((AND(E50="Yes",E51="Yes",E52="Yes")), "Yes, the effect is material", "No, the effect is not material")
答案 0 :(得分：1)
Failed with error: unable to read askpass response from 'C:\Users\Ernesto\.IntelliJIdea2017.3\system\tmp\intellij-git-askpass.bat' failed to execute prompt script (exit code 1) could not read Username for 'https://github.com': No error
如果它已经为您修好，请投票。
答案 1 :(得分：0)
您可以使用如下构造：
=IF(COUNTBLANK(E50:E52)=3,"",IF(COUNTIF(E50:E52,"Yes")=3, "Yes, the effect is material", "No, the effect is not material"))