From 238b8b090c331273eaccd5daba06df6f62863342 Mon Sep 17 00:00:00 2001 From: Erik Schierboom Date: Sat, 1 Jun 2024 07:28:23 +0200 Subject: [PATCH] meetup: split description into instructions and introduction (#2450) --- exercises/meetup/description.md | 51 -------------------------------- exercises/meetup/instructions.md | 34 +++++++++++++++++++++ exercises/meetup/introduction.md | 29 ++++++++++++++++++ 3 files changed, 63 insertions(+), 51 deletions(-) delete mode 100644 exercises/meetup/description.md create mode 100644 exercises/meetup/instructions.md create mode 100644 exercises/meetup/introduction.md diff --git a/exercises/meetup/description.md b/exercises/meetup/description.md deleted file mode 100644 index 5ff3c2bd5a..0000000000 --- a/exercises/meetup/description.md +++ /dev/null @@ -1,51 +0,0 @@ -# Description - -Recurring monthly meetups are generally scheduled on the given weekday of a given week each month. -In this exercise you will be given the recurring schedule, along with a month and year, and then asked to find the exact date of the meetup. - -For example a meetup might be scheduled on the _first Monday_ of every month. -You might then be asked to find the date that this meetup will happen in January 2018. -In other words, you need to determine the date of the first Monday of January 2018. - -Similarly, you might be asked to find: - -- the third Tuesday of August 2019 (August 20, 2019) -- the teenth Wednesday of May 2020 (May 13, 2020) -- the fourth Sunday of July 2021 (July 25, 2021) -- the last Thursday of November 2022 (November 24, 2022) - -The descriptors you are expected to process are: `first`, `second`, `third`, `fourth`, `last`, `teenth`. - -Note that descriptor `teenth` is a made-up word. - -It refers to the seven numbers that end in '-teen' in English: 13, 14, 15, 16, 17, 18, and 19. -But general descriptions of dates use ordinal numbers, e.g. the _first_ Monday, the _third_ Tuesday. - -For the numbers ending in '-teen', that becomes: - -- 13th (thirteenth) -- 14th (fourteenth) -- 15th (fifteenth) -- 16th (sixteenth) -- 17th (seventeenth) -- 18th (eighteenth) -- 19th (nineteenth) - -So there are seven numbers ending in '-teen'. -And there are also seven weekdays (Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday). -Therefore, it is guaranteed that each day of the week (Monday, Tuesday, ...) will have exactly one numbered day ending with "teen" each month. - -If asked to find the teenth Saturday of August, 1953 (or, alternately the "Saturteenth" of August, 1953), we need to look at the calendar for August 1953: - -```plaintext - August 1953 -Su Mo Tu We Th Fr Sa - 1 - 2 3 4 5 6 7 8 - 9 10 11 12 13 14 15 -16 17 18 19 20 21 22 -23 24 25 26 27 28 29 -30 31 -``` - -The Saturday that has a number ending in '-teen' is August 15, 1953. diff --git a/exercises/meetup/instructions.md b/exercises/meetup/instructions.md new file mode 100644 index 0000000000..000de2fd12 --- /dev/null +++ b/exercises/meetup/instructions.md @@ -0,0 +1,34 @@ +# Instructions + +Your task is to find the exact date of a meetup, given a month, year, weekday and week. + +There are five week values to consider: `first`, `second`, `third`, `fourth`, `last`, `teenth`. + +For example, you might be asked to find the date for the meetup on the first Monday in January 2018 (January 1, 2018). + +Similarly, you might be asked to find: + +- the third Tuesday of August 2019 (August 20, 2019) +- the teenth Wednesday of May 2020 (May 13, 2020) +- the fourth Sunday of July 2021 (July 25, 2021) +- the last Thursday of November 2022 (November 24, 2022) +- the teenth Saturday of August 1953 (August 15, 1953) + +## Teenth + +The teenth week refers to the seven days in a month that end in '-teenth' (13th, 14th, 15th, 16th, 17th, 18th and 19th). + +If asked to find the teenth Saturday of August, 1953, we check its calendar: + +```plaintext + August 1953 +Su Mo Tu We Th Fr Sa + 1 + 2 3 4 5 6 7 8 + 9 10 11 12 13 14 15 +16 17 18 19 20 21 22 +23 24 25 26 27 28 29 +30 31 +``` + +From this we find that the teenth Saturday is August 15, 1953. diff --git a/exercises/meetup/introduction.md b/exercises/meetup/introduction.md new file mode 100644 index 0000000000..29170ef1fd --- /dev/null +++ b/exercises/meetup/introduction.md @@ -0,0 +1,29 @@ +# Introduction + +Every month, your partner meets up with their best friend. +Both of them have very busy schedules, making it challenging to find a suitable date! +Given your own busy schedule, your partner always double-checks potential meetup dates with you: + +- "Can I meet up on the first Friday of next month?" +- "What about the third Wednesday?" +- "Maybe the last Sunday?" + +In this month's call, your partner asked you this question: + +- "I'd like to meet up on the teenth Thursday; is that okay?" + +Confused, you ask what a "teenth" day is. +Your partner explains that a teenth day, a concept they made up, refers to the days in a month that end in '-teenth': + +- 13th (thirteenth) +- 14th (fourteenth) +- 15th (fifteenth) +- 16th (sixteenth) +- 17th (seventeenth) +- 18th (eighteenth) +- 19th (nineteenth) + +As there are also seven weekdays, it is guaranteed that each day of the week has _exactly one_ teenth day each month. + +Now that you understand the concept of a teenth day, you check your calendar. +You don't have anything planned on the teenth Thursday, so you happily confirm the date with your partner.