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๊ฒฝ์ˆ˜์˜ ๊ฐ์ฒด์ง€ํ–ฅ ํ”„๋กœ๊ทธ๋ž˜๋ฐ

์‹ค์Šต ๊ณผ์ œ๋“ค ์ •๋ฆฌํ•œ ํŒŒ์ผ์ด์—์š”!

์ฒซ๋ฒˆ์งธ ๊ณผ์ œ

- ๊ต์žฌ์˜ 110p~114p๊นŒ์ง€
- 2๋ฒˆ, 4๋ฒˆ, 8๋ฒˆ, 12๋ฒˆ ๋ฌธ์ œ๋ฅผ ํ‘ผ๋‹ค!
- ๋ชจ๋“  ๋ฌธ์ œ์— ๋Œ€ํ•˜์—ฌ ์ถœ๋ ฅํ˜•์‹์€ ๊ต์žฌ์˜ ๋ฌธํ•ญ๋ณ„ ์ถœ๋ ฅ์˜ˆ์‹œ ํ˜•์‹์„ ์ค€์ˆ˜ํ•˜์„ธ์š”.
- 8๋ฒˆ์€ (2)๋งŒ ํ‘ธ์„ธ์š”. ์ฆ‰, switch ๋ฌธ ๋งŒ์„ ์ด์šฉํ•˜์„ธ์š”. <- ์ฆ‰, (1)์€ ํ’€์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
- 8๋ฒˆ์€ ์•„๋ž˜ ๋งํฌ๋ฅผ ์ฐธ์กฐํ•˜์—ฌ ํ•ด๊ฒฐํ•˜์‹œ์˜ค.
- https://docs.oracle.com/en/java/javase/13/language/switch-expressions.html
- ์œ„ ๋ฌธ์„œ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์Šค์Šค๋กœ ํ•™์Šตํ•ด์•ผ ํ•˜๋Š” ๊ฒƒ์€ "arrow case" labels์™€ "yield" statements์˜ ์˜๋ฏธ์™€ ์“ฐ์ž„์ƒˆ์ด๋‹ค.
- ์œ„ ๋ฌธ์„œ๋Š” Java์˜ ์—ด๊ฑฐํ˜•์„ ๊ธฐ๋ฐ˜์œผ๋กœ ์„ค๋ช…ํ•˜์ง€๋งŒ, ๋ ˆ์ด๋ธ”์— primitive type๋„ ์‚ฌ์šฉ๊ฐ€๋Šฅํ•˜๋‹ค.
- 8๋ฒˆ์˜ (2)๋Š” ๋ฐ˜๋“œ์‹œ ์ƒˆ๋กœ ํ•™์Šตํ•œ ์ด ๊ตฌ๋ฌธ๋“ค์„ ์‚ฌ์šฉํ•˜์—ฌ ํ•ด๊ฒฐํ•˜์‹œ์˜ค.
- ์šฐ๋ฆฌ๋Š” ๋ฌธ์ œ ํ•ด๊ฒฐ์„ ์œ„ํ•ด primitive type์„ ์‚ฌ์šฉํ•˜๋ฉด ๋œ๋‹ค.

์ˆ˜์ •์‚ฌํ•ญ

- ์‹ค์ „๋ฌธ์ œ๋Š” ์ „๋ถ€ ๊นƒํ—ˆ๋ธŒ์— ํ’€์–ด์„œ ๋‚จ๊ฒจ๋†“์„ ์˜ˆ์ •
- ์ข€ ์‹ ๊ฒฝ์“ธ๋งŒํ•œ ๋ฌธ์ œ๋“ค์€ ์ตœ๋Œ€ํ•œ ๊ฐ์ฒด ์ง€ํ–ฅ์ ์œผ๋กœ ํ’€๋ ค๊ณ  ๋…ธ๋ ฅํ–ˆ์Œ
- ๋ฌธ์ œ๋“ค์˜ ์ „์ฒด์ ์ธ ๋‚œ์ด๋„๋Š” ์‰ฌ์šธ์ง€ ๋ชฐ๋ผ๋„ ๊ฐœ๋…์„ ์ ๊ฒ€ํ•˜๋Š” ์šฉ๋„๋กœ๋Š” ๊ดœ์ฐฎ์€ ๊ฒƒ ๊ฐ™๋‹ค

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