Date Day_name ****WeekNum****
1/1/2016 Fri 1
1/2/2016 Sat 1
1/3/2016 Sun 2
1/4/2016 Mon 2
1/5/2016 Tue 2
1/6/2016 Wed 2
1/7/2016 Thu 2
1/8/2016 Fri 2
1/9/2016 Sat 2
1/10/2016 Sun 3
1/11/2016 Mon 3
1/12/2016 Tue 3
1/13/2016 Wed 3
1/14/2016 Thu 3
1/15/2016 Fri 3
1/16/2016 Sat 3
1/17/2016 Sun 4
1/18/2016 Mon 4
1/19/2016 Tue 4
1/20/2016 Wed 4
1/21/2016 Thu 4
1/22/2016 Fri 4
1/23/2016 Sat 4
1/24/2016 Sun 5
1/25/2016 Mon 5
1/26/2016 Tue 5
1/27/2016 Wed 5
1/28/2016 Thu 5
1/29/2016 Fri 5
1/30/2016 Sat 5
1/31/2016 Sun 6
2/1/2016 Mon 6
2/2/2016 Tue 6
2/3/2016 Wed 6
答案 0 :(得分：0)
这里您的开始工作日应该从星期日开始，一周的结束日应该是星期六
答案 1 :(得分：0)
假设您的A1 B1和C1中的日期如下：
Day_name为=TEXT(A1,"ddd")
周日开始的WeekNum是=WEEKNUM(A1,1)