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
It Was a Good Day 1988. Ice Cube, however, has stated that the day described in the song is purely fictional.“It’s a fictional song,” Cube explained during an interview with Moviefone about "21 Jump Street". “It’s basically my interpretation of what a great day would be. Do you know what I’m saying? So, you know, it’s a little of this and a little of that. I don’t think you can pinpoint the day.” The song contains the lyric line ""Even saw the lights of the Goodyear Blimp / And it read "Ice Cube's a Pimp"""; in 2014, Ice Cube agreed to support a crowdfunding campaign