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
That Was the Week That Was were lampooned in sketches, debates and monologues. Some other targets included the monarchy, the British Empire, nuclear deterrence, advertising, public relations and propaganda, capital punishment, sexual and social hypocrisy, the class system, and the BBC itself. Well-remembered sketches include a controversial 'consumers' guide to religion', which discussed relative merits of faiths in the manner of a "Which?" magazine report, which received controversy from religious figures at the time. The programme was not party political but did not treat all issues with what the producers considered to be a false level of impartiality and balance; one example of this is the