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
Bad Day All Week Bad Day All Week "Bad Day All Week" is a song by English singer Sam Smith, released as his debut single on 18 August 2008. In 2008, Smith had signed a deal with Venus & Mars Music, a small UK independent label. He was given to record songs by songwriting team of Victoria Hemmings, William John Pearce and John Conlon, who previously performed together as Lovatux. The first of Smith's recordings to see the light of the day would be "Bad Day All Week", a song which appeared as the B-side on Lovatux's 1996 single, "Something". Ahead of its scheduled