A2:A100为日期单元格B2:B100为销售额单元格输入公式=sumproduct((A2:A100>="2011-1-16)*(A2:A100<="2011-2-15)*B2:B100)=sumproduct((A2:A100>="2011-2-16)*(A2:A100<="2011-3-15)*B2:B100)=sumproduct((A2:A100>="2011-3-16)*(A2:A100<="2011-4-15)*B2:B100) 数据区域自己修改
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2023-12-22 23:05
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