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
Every Day of the Week Every Day of the Week "Every Day of the Week" is a song performed by American contemporary R&B group Jade, issued as the second and final single from the group's second studio album "Mind, Body & Song". The song is the group's last appearance to date on the "Billboard" Hot 100, peaking at #20 in 1994. The official music video for the song was directed by Marcus Nispel. The video features Joi, Di, and Tonya walking along city streets and hanging out near graffiti-strung buildings in jeans and sweaters. These sections of the video are shot in blue-hued tones. Interspersed