Determination of the day of the week ISO 8601. The day designated with 7 may also be counted as "0", by applying the arithmetic modulo 7, which calculates the remainder of a number after division by 7. Thus, the number 7 is treated as 0, 8 as 1, 9 as 2, 18 as 4 and so on. If Sunday is counted as day 1, then 7 days later (i.e. day 8) is also a Sunday, and day 18 is the same as day 4, which is a Wednesday since this falls three days after Sunday. The basic approach of nearly all of the methods to calculate the
Today Is Your Day He concluded, "If 'Today Is Your Day' is a sign of things to come, you might want to hold your breath on that comeback." Jenna Hally Rubenstein of MTV was disappointed with "Today Is Your Day", but said she would "take it" following the singer's long absence from music. Rubenstein commented that the song was undoubtedly saccharine, yet Twain's lush and rich voice prevailed. On the week ending July 2, 2011, "Today Is Your Day" debuted at number 14 on the Canadian Hot 100. The following week, it descended to number 45. Since, the song has spent six weeks on