首日,数组公式:
=TEXT(A1-MATCH(1,WEEKDAY(A1-(ROW(1:7)-1),1),)+1,"yyyy-mm-dd")
据首日求末日 :
=TEXT(B1+6,"yyyy-mm-dd")
=TEXT(A1+MATCH(7,WEEKDAY(A1+(ROW(1:7)-1),1),)-1,"yyyy-mm-dd")
首日,数组公式:
=TEXT(A1-MATCH(1,WEEKDAY(A1-(ROW(1:7)-1),1),)+1,"yyyy-mm-dd")
据首日求末日 :
=TEXT(B1+6,"yyyy-mm-dd")
=TEXT(A1+MATCH(7,WEEKDAY(A1+(ROW(1:7)-1),1),)-1,"yyyy-mm-dd")
之前