Swift Enum์˜ ํ™œ์šฉ (๊ตฌ์กฐ์ฒด ๋˜๋Š” ํด๋ž˜์Šค ๋Œ€์‹  ์—ด๊ฑฐํ˜•์œผ๋กœ ์ •๋ฆฌํ•ด๋ด์š”)

Swift Enum์˜ ํ™œ์šฉ (๊ตฌ์กฐ์ฒด ๋˜๋Š” ํด๋ž˜์Šค ๋Œ€์‹  ์—ด๊ฑฐํ˜•์œผ๋กœ ์ •๋ฆฌํ•ด๋ด์š”)

Enum์€ ํŠน์ •ํ•œ ์ด๋ฆ„์„ ์ •์˜ํ•˜๊ณ  ๊ฐ’ ๋Œ€์‹ ์— ์‚ฌ์šฉํ•˜๋Š” ๊ธฐ๋Šฅ์œผ๋กœ ์•„๋ž˜์™€ ๊ฐ™์ด ์‚ฌ์šฉํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์Šต๋‹ˆ๋‹ค. Enum Coffee { case Macchiato case Espresso } Enum์— ๋Œ€ํ•ด ๊ณต๋ถ€ํ•˜๊ณ  ์žˆ๋Š”๋ฐ์š”. ๊ทธ ์ค‘์— ์‹ค์ „์—์„œ ํ™œ์šฉํ•˜๋ฉด ์ข‹์€ ๋ช‡๊ฐ€์ง€๋ฅผ ๋‚˜๋ˆ„์–ด์„œ ์†Œ๊ฐœํ•ด ๋“œ๋ฆฌ๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ๊ตฌ์กฐ์ฒด ๋˜๋Š” ํด๋ž˜์Šค ๋Œ€์‹  ์—ด๊ฑฐํ˜•์œผ๋กœ ์˜ˆ๋ฅผ ๋“ค์–ด ์ฑ„ํŒ… ์•ฑ์„ ๋งŒ๋“œ๋Š” ์ƒํ™ฉ์ด๋ผ๊ณ  ๊ฐ€์ •ํ•˜๊ณ  ์ฑ„ํŒ… ๋ฉ”์‹œ์ง€์— ๋Œ€ํ•œ ๊ตฌ์กฐ์ฒด๋ฅผ ์•„๋ž˜์™€ ๊ฐ™์ด ์ •์˜ ํ•ด๋ณด์•˜์Šต๋‹ˆ๋‹ค. struct Message { let userId: String let contents: String? let date: Date let hasJoined: Bool let hasLeft: Bool let isBeingDrafted: Bool let isSendingBall..

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