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[๐Ÿš€ ์‚ฌ์ดํด2 - ๋ฏธ์…˜ (๋ธ”๋ž™์žญ ๋ฒ ํŒ…)] ์•„๋‚˜ํ‚ค ๋ฏธ์…˜ ์ œ์ถœํ•ฉ๋‹ˆ๋‹ค.#1108

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kcnsmoothie wants to merge 65 commits intowoowacourse:kcnsmoothiefrom
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๋“ค์–ด๊ฐ€๋ฉฐ

step1์„ ์ง„ํ–‰ํ•˜๋ฉด์„œ ๋Šฆ๊ฒŒ PR์„ ์˜ฌ๋ ค ์‹œ๊ฐ„์— ์ซ“๊ธฐ๋“ฏ ๊ธฐ๋Šฅ์„ ๊ตฌํ˜„ํ•˜๊ฒŒ ๋˜์—ˆ๊ณ , ๊ทธ ๊ณผ์ •์—์„œ ์•„์„œ์˜ ํ”ผ๋“œ๋ฐฑ์„ ์ถฉ๋ถ„ํžˆ ์†Œํ™”ํ•˜๊ฑฐ๋‚˜ ๊ถ๊ธˆํ•œ ๋ถ€๋ถ„์„ ๊นŠ๊ฒŒ ๊ณ ๋ฏผํ•˜์ง€ ๋ชปํ•œ ์ ์ด ์•„์‰ฌ์› ์Šต๋‹ˆ๋‹ค.

๋˜ ํ•œํŽธ์œผ๋กœ๋Š” PR์„ ๋„ˆ๋ฌด ๋Šฆ๊ฒŒ ์˜ฌ๋ฆฌ๊ฒŒ ๋˜๋ฉด ๋ฆฌ๋ทฐ์–ด ์ž…์žฅ์—์„œ๋„ ํ”ผ๋“œ๋ฐฑ์ด ์ง€์—ฐ๋˜๊ณ  ๋ถˆํŽธํ•  ์ˆ˜ ์žˆ์ง€ ์•Š์„๊นŒ ํ•˜๋Š” ๊ณ ๋ฏผ๋„ ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ์ด๋ฒˆ PR์„ ์˜ฌ๋ฆฌ๋ฉด์„œ๋„, ์ œ ๊ณ ๋ฏผ์„ ์ถฉ๋ถ„ํžˆ ์ฝ”๋“œ๋กœ ์‹คํ—˜ํ•˜๊ฑฐ๋‚˜ ๋ฐ˜์˜ํ•˜์ง€ ๋ชปํ•œ ์ƒํƒœ์—์„œ ์˜ฌ๋ฆฌ๋Š” ๊ฒƒ์ด ๊ดœ์ฐฎ์€์ง€ ๊ณ ๋ฏผ์ด ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

๋ฆฌ๋ทฐ์–ด ์ž…์žฅ์—์„œ๋Š” ํ˜„์žฌ์ฒ˜๋Ÿผ ๊ธฐ๋Šฅ์ด ๋™์ž‘ํ•˜๋Š” ์ƒํƒœ์˜ ์ฝ”๋“œ๋ฅผ ๋จผ์ € ๋น ๋ฅด๊ฒŒ ๊ณต์œ ํ•˜๊ณ , ์ดํ›„ ์ˆ˜์ •๋˜๋Š” ๋ถ€๋ถ„์— ๋Œ€ํ•ด ์ถ”๊ฐ€ ํ”ผ๋“œ๋ฐฑ์„ ํ•˜๋Š” ๋ฐฉ์‹์ด ๋” ๊ดœ์ฐฎ์€์ง€, ์•„๋‹ˆ๋ฉด ์กฐ๊ธˆ ์‹œ๊ฐ„์ด ๊ฑธ๋ฆฌ๋”๋ผ๋„ ์ƒ๊ฐํ•  ์ง€์ ์ด ๋งŽ์€ PR์„ ์˜ฌ๋ฆฌ๋Š” ๊ฒƒ์ด ๋‚˜์€์ง€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค.

์ฒดํฌ ๋ฆฌ์ŠคํŠธ

  • ๋ฏธ์…˜์˜ ํ•„์ˆ˜ ์š”๊ตฌ์‚ฌํ•ญ์„ ๋ชจ๋‘ ๊ตฌํ˜„ํ–ˆ๋‚˜์š”?
  • Gradle test๋ฅผ ์‹คํ–‰ํ–ˆ์„ ๋•Œ, ๋ชจ๋“  ํ…Œ์ŠคํŠธ๊ฐ€ ์ •์ƒ์ ์œผ๋กœ ํ†ต๊ณผํ–ˆ๋‚˜์š”?
  • ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์ด ์ •์ƒ์ ์œผ๋กœ ์‹คํ–‰๋˜๋‚˜์š”?

์–ด๋–ค ๋ถ€๋ถ„์— ์ง‘์ค‘ํ•˜์—ฌ ๋ฆฌ๋ทฐํ•ด์•ผ ํ• ๊นŒ์š”?

๋ฒ ํŒ…์„ ์ •์˜ํ•˜๊ธฐ

๋ฒ ํŒ… ๊ธˆ์•ก์— ๋Œ€ํ•ด ๊ณ ๋ฏผํ•˜๋Š” ๊ณผ์ •์—์„œ ํฌ๊ฒŒ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์‚ฌ๊ณ ์˜ ํ๋ฆ„์„ ๊ฑฐ์ณค์Šต๋‹ˆ๋‹ค.

  1. ๋ฒ ํŒ… ๊ธˆ์•ก์€ Participant, Player, Dealer ์ค‘ ์–ด๋–ค ๋„๋ฉ”์ธ์ด ๊ฐ€์ ธ์•ผํ•˜๋Š” ๊ฐ’์ผ๊นŒ?

    step1์—์„œ Participant๋ฅผ ์ถ”์ƒ ํด๋ž˜์Šค๋กœ ์ •์˜ํ•˜๊ณ , Player์™€ Dealer๊ฐ€ ์ด๋ฅผ ์ƒ์†๋ฐ›๋Š” ๊ตฌ์กฐ๋กœ ๊ตฌํ˜„ํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ตฌ์กฐ์— ๋”ฐ๋ผ ์ฑ…์ž„์„ ์ƒ๊ฐํ•ด๋ดค์Šต๋‹ˆ๋‹ค.

    ๊ฐ ๋ฒ ํŒ… ๊ธˆ์•ก์€ Player๋งŒ ๊ฐ€์ง€๋Š” ๊ณ ์œ ํ•œ ๊ฐ’์ด๊ณ , Dealer๋Š” Player์˜ ๋ฒ ํŒ… ๊ธˆ์•ก๊ณผ Result์— ์˜ํ•ด ๊ฒฐ์ •๋˜๋Š” ๊ฐ’์ด๋ผ๊ณ  ํŒ๋‹จํ–ˆ์Šต๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ, Player๋งŒ ๋ฒ ํŒ… ๊ธˆ์•ก ํ•„๋“œ๋ฅผ ๊ฐ€์ง€๋„๋ก ํ–ˆ์Šต๋‹ˆ๋‹ค.

  2. ์ตœ์ข… ์ˆ˜์ต์€ ์–ด๋–ค ๋„๋ฉ”์ธ์˜ ์˜ํ–ฅ์„ ๋ฐ›๊ณ , ๋ˆ„๊ฐ€ ๊ฐ€์ ธ์•ผํ• ๊นŒ?

    ์ตœ์ข… ์ˆ˜์ต์€ Player, Dealer๊ฐ€ ๊ณตํ†ต์œผ๋กœ ๊ฐ€์ง€๋Š” ๊ฐ’์ด๋ผ๊ณ  ์ƒ๊ฐํ–ˆ์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ, ์ตœ์ข… ์ˆ˜์ต์€ ์ƒ์„ฑ ์‹œ์ ์— ๊ฒฐ์ •๋˜๋Š” ๊ฐ’์ด ์•„๋‹™๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ โ€˜Participant์—์„œ ์ตœ์ข… ์ˆ˜์ต์„ ํ•„๋“œ๋กœ ๊ฐ€์ง€๊ธฐ์—๋Š” ๋ถ€์ ํ•ฉํ•˜์ง€ ์•Š๋‚˜?โ€™ ๋ผ๋Š” ์ƒ๊ฐ์ด ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค.

    ์•ž์„œ ๋งํ–ˆ๋“ฏ **โ€˜Dealer์˜ ์ตœ์ข… ์ˆ˜์ต์€ Player์˜ ๋ฒ ํŒ… ๊ธˆ์•ก๊ณผ Result์— ์˜ํ•ด ๊ฒฐ์ •๋˜๋Š” ๊ฐ’โ€™**์ด๋ผ๋Š” ์ ์—์„œ **โ€˜Dealer๊ฐ€ ์ตœ์ข… ์ˆ˜์ต ํ•„๋“œ๋ฅผ ๊ฐ€์ง€๊ฒŒ ๋˜๋ฉด Player์— ์˜์กดํ•˜๋Š” ๊ฒŒ ์•„๋‹๊นŒ?โ€™**ํ•˜๋Š” ๊ณ ๋ฏผ๋„ ์ƒ๊ฒผ์Šต๋‹ˆ๋‹ค.

ํŠนํžˆ 2๋ฒˆ์— ๋Œ€ํ•œ ๊ณ ๋ฏผ์„ ํ•˜๋ฉด์„œ ์ตœ์ข… ์ˆ˜์ต์„ ํ•„๋“œ๋กœ ๋‘๋Š” ๊ฒƒ์ด ์ ์ ˆํ•œ์ง€, ์•„๋‹ˆ๋ฉด ๊ณ„์‚ฐ์„ ํ†ตํ•ด ๋„์ถœ๋˜๋Š” ๊ฐ’์œผ๋กœ ๋‘๋Š” ๊ฒƒ์ด ๋” ๋‚˜์€์ง€ ๊ณ ๋ฏผ์ด ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค. ์ด ๊ณผ์ •์—์„œ ๋ถˆ๋ณ€ ๊ฐ์ฒด๋‚˜ ๋ฐฉ์–ด์  ๋ณต์‚ฌ ๊ฐ™์€ ์„ค๊ณ„ ๋ฐฉํ–ฅ๋„ ๊ณ ๋ คํ•ด๋ณด์•˜๋Š”๋ฐ, ์ด๋Ÿฌํ•œ ์ ‘๊ทผ์ด ์ด ์ƒํ™ฉ์—์„œ ์ ์ ˆํ•œ ๋ฐฉํ–ฅ์ธ์ง€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค.

๋˜ํ•œ ์ตœ์ข… ์ˆ˜์ต๊ณผ ๊ด€๋ จ๋œ ์ฑ…์ž„์„ ์–ด๋–ค ๋„๋ฉ”์ธ์ด ๊ฐ€์ง€๋Š” ๊ฒƒ์ด ๋” ์ž์—ฐ์Šค๋Ÿฌ์šด์ง€์— ๋Œ€ํ•ด์„œ๋„ ์กฐ์–ธ์„ ๋“ฃ๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค.

์ตœ์ข… ์ˆ˜์ต ๊ณ„์‚ฐ ๊ธฐ๋Šฅ

์ €ํฌ๋Š” ๊ธฐ์กด์— Referee ํด๋ž˜์Šค๋ฅผ ํ†ตํ•ด Result๋ฅผ ํŒ๋ณ„ํ–ˆ์—ˆ์Šต๋‹ˆ๋‹ค. ์ตœ์ข… ์ˆ˜์ต ๊ณ„์‚ฐ ๊ธฐ๋Šฅ์€ Result๋ฅผ ํŒ๋ณ„ํ•˜๋Š” ๋ฉ”์„œ๋“œ์—์„œ ํ•จ๊ป˜ ๊ด€๋ฆฌํ•˜๋Š” ๊ฒƒ์ด ์ ์ ˆํ•˜๋‹ค๊ณ  ์ƒ๊ฐํ•˜์—ฌ Referee๋ฅผ ํ†ตํ•ด ๊ด€๋ฆฌํ–ˆ์Šต๋‹ˆ๋‹ค.

ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ

domain ์•ˆ์— Result, Referee ๋“ฑ.. ๋‹ค์–‘ํ•œ ํด๋ž˜์Šค๊ฐ€ ์ถ”๊ฐ€ ๋˜๋‹ค ๋ณด๋‹ˆ ํ•œ ๋ˆˆ์— ๋„๋ฉ”์ธ์„ ์ดํ•ดํ•˜๊ธฐ ์–ด๋ ค์šด ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ํ˜น์‹œ domain ํŒจํ‚ค์ง€ ๋‚ด์—์„œ ๊ฐ€๋…์„ฑ์„ ์œ„ํ•ด ํŒจํ‚ค์ง€๋ฅผ ๊ด€๋ฆฌํ•˜๋Š” ์ „๋žต์ด๋‚˜ ์ปจ๋ฒค์…˜ ํ˜น์€.. ๊ธฐ์ค€์ด ์žˆ์„๊นŒ์š”?

kcnsmoothie and others added 30 commits March 5, 2026 11:21
feat: ๋ธ”๋ž™์žญ ๊ฒŒ์ž„ ๊ธฐ๋Šฅ ๊ตฌํ˜„
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์•ˆ๋…•ํ•˜์„ธ์š” ์•„๋‚˜ํ‚ค,
2๋‹จ๊ณ„ ๋ฏธ์…˜๋„ ์ž˜ ์ง„ํ–‰ํ•ด์ฃผ์…จ๋„ค์š”.
๋ช‡๊ฐ€์ง€ ์ปค๋ฉ˜ํŠธ ๋‚จ๊ฒผ์œผ๋‹ˆ ํ™•์ธํ•ด๋ณด์‹œ๊ณ  ๋‹ค์‹œ ์š”์ฒญ์ฃผ์„ธ์š”.
์ถ”๊ฐ€๋กœ ๊ถ๊ธˆํ•œ ์ ์ด ์žˆ์œผ์‹œ๋ฉด ์ปค๋ฉ˜ํŠธ๋‚˜ DM์œผ๋กœ ์•Œ๋ ค์ฃผ์„ธ์š”.

Comment on lines 69 to 73
private void printDealerResult(Participant dealer, Map<Player, Result> results) {
int dealerWin = countResult(results, Result.LOSE);
int dealerLose = countResult(results, Result.WIN);
System.out.println(dealer.getName() + ": " + dealerWin + "์Šน " + dealerLose + "ํŒจ");
}
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Dealer์˜ ์Šน์ˆ˜๋ฅผ ์„ธ๋Š”๋ฐ Player์˜ Lose ๋ฅผ ํ†ตํ•ด์„œ ์—ญ์œผ๋กœ ๊ณ„์‚ฐํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
์ด๋Ÿฐ ๊ฒฝ์šฐ์—๋Š” ๋ฉ”์„œ๋“œ ์ด๋ฆ„์„ ํ†ตํ•ด์„œ ๊ฐ€๋…์„ฑ์„ ๊ฐœ์„ ํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.

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์Šน์ˆ˜ ๊ณ„์‚ฐ ์ฑ…์ž„์„ ๊ฒฐ๊ณผ๋ฅผ ๊ด€์žฅํ•˜๋Š” Results ๋„๋ฉ”์ธ ๋‚ด๋ถ€๋กœ ์˜ฎ๊ฒผ์Šต๋‹ˆ๋‹ค. ์Šน, ํŒจ ๋กœ์ง์„ PlayerLose, PlayerWin ๋“ฑ ๊ฐ๊ฐ ๋ถ„๋ฆฌํ• ๊นŒ ๊ณ ๋ฏผํ–ˆ์ง€๋งŒ, ์ค‘๋ณต ๋กœ์ง์„ ์ง€์–‘ํ•˜๊ธฐ ์œ„ํ•ด ํ•˜๋‚˜์˜ ๊ณตํ†ต ๋กœ์ง์„ ์œ ์ง€ํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ฐ€๋…์„ฑ์ด ๋–จ์–ด์ง„๋‹ค๋Š” ๋ถ€๋ถ„์— ๊ณต๊ฐํ•˜์—ฌ ๋ฉ”์„œ๋“œ๋ช…์„ countPlayerResult๋กœ ๋ณ€๊ฒฝํ–ˆ์Šต๋‹ˆ๋‹ค. ๋ฉ”์„œ๋“œ๋ช…์„ ์ •ํ•  ๋•Œ countPlayerResult์™€ countDealerResult ์ค‘ ์–ด๋А ์ชฝ์ด ์ „์ฒด์ ์ธ ๋ฌธ๋งฅ์ƒ ๋” ์ง๊ด€์ ์ด๊ณ  ์ดํ•ดํ•˜๊ธฐ ์‰ฌ์šธ์ง€์— ๋Œ€ํ•œ ๊ณ ๋ฏผ์ด ์•„์ง ๋‚จ์•„์žˆ์Šต๋‹ˆ๋‹ค. ๋ฆฌ๋ทฐ์–ด๋‹˜์€ ์–ด๋–ค ํŽธ์ด ๋” ์ง๊ด€์ด๋ผ๊ณ  ๋А๊ปด์ง€์‹œ๋‚˜์š”?

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countPlayerResuly๋กœ ๋ณ€๊ฒฝํ•œ ๊ฒƒ์œผ๋กœ ์ถฉ๋ถ„ํ•œ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.

@kcnsmoothie
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Profit์ด ์ •๋ง ๊ดœ์ฐฎ์€ ๊ฑธ๊นŒ?

ํ˜„์žฌ ์ˆœ์„œ ๋ณด์žฅ๊ณผ ๋ฐ์ดํ„ฐ ๋งค์นญ์„ ์œ„ํ•ด ๊ฒŒ์ž„ ๊ฒฐ๊ณผ๋ฅผ Map<Player, Result> ํ˜•ํƒœ๋กœ ๊ด€๋ฆฌํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ์ˆ˜์ต(Profit)์„ ๊ณ„์‚ฐํ•  ๋•Œ๋„ ์ด ๊ฒฐ๊ณผ ๋ฐ์ดํ„ฐ๊ฐ€ ํ•„์š”ํ•˜๋‹ค ๋ณด๋‹ˆ, Profit์—์„œ๋„ Result๊ฐ€ ํ•„์š”ํ•ด์„œ ๋Œ์–ด์™€ ์“ฐ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์„œ๋„ ์ˆœ์„œ๋ณด์žฅ์„ ์œ„ํ•ด Player์™€ Map์œผ๋กœ ๊ด€๋ฆฌํ•˜๋Š” ๊ฒŒ ๋งž๋‚˜? ๋ผ๋Š” ์ƒ๊ฐ์ด ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค.

์ˆ˜์ต ๊ณ„์‚ฐ์„ ์œ„ํ•ด ๊ฒฐ๊ณผ ๋ฐ์ดํ„ฐ๋ฅผ ๊ฐ€์ ธ์™€ ์‚ฌ์šฉํ•˜๋Š” ๊ณผ์ •์—์„œ, Profit์ด Results์— ๋„ˆ๋ฌด ๊นŠ๊ฒŒ ์˜์กดํ•˜๊ณ  ์žˆ๋‹ค๋Š” ๋А๋‚Œ์„ ๋ฐ›์•˜์Šต๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ์ƒํ™ฉ์—์„œ๋„ DTO๋ฅผ ํ™œ์šฉํ•˜๋Š” ๋ฐฉ์‹์ด ๊ดœ์ฐฎ์€ ์„ ํƒ์ผ์ง€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค. ํ˜น์‹œ ์ด ์™ธ์— ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•  ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ•์ด ์žˆ์„๊นŒ์š”?

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์•ˆ๋…•ํ•˜์„ธ์š” ์•„๋‚˜ํ‚ค,
ํ”ผ๋“œ๋ฐฑ ๋ฐ˜์˜์„ ์ž˜ํ•ด์ฃผ์…จ๋„ค์š”.
๋‚จ๊ธฐ์‹  ์งˆ๋ฌธ์— ๋Œ€ํ•ด ๋‹ต๋ณ€ ๋‹ฌ์•„๋“œ๋ ธ์Šต๋‹ˆ๋‹ค.
ํ™•์ธํ•ด๋ณด์‹œ๊ณ  ๋‹ค์‹œ ์š”์ฒญ์ฃผ์„ธ์š”.

Comment on lines +7 to +29
public class Profits {
private final List<Profit> profits;

public Profits(Referee referee, Results results) {
this.profits = new ArrayList<>();
for (Map.Entry<Player, Result> entry : results.getResults().entrySet()) {
Profit profit = new Profit((int) referee.calculateProfit(entry.getValue(), entry.getKey().getBetAmount()));
profits.add(profit);
}
}

public Profit getDealerProfit() {
int dealerProfit = 0;
for (Profit profit : profits) {
dealerProfit -= profit.getProfit();
}
return new Profit(dealerProfit);
}

public List<Profit> getProfits() {
return profits;
}
}
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Profit์ด ์ •๋ง ๊ดœ์ฐฎ์€ ๊ฑธ๊นŒ?
ํ˜„์žฌ ์ˆœ์„œ ๋ณด์žฅ๊ณผ ๋ฐ์ดํ„ฐ ๋งค์นญ์„ ์œ„ํ•ด ๊ฒŒ์ž„ ๊ฒฐ๊ณผ๋ฅผ Map<Player, Result> ํ˜•ํƒœ๋กœ ๊ด€๋ฆฌํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ์ˆ˜์ต(Profit)์„ ๊ณ„์‚ฐํ•  ๋•Œ๋„ ์ด ๊ฒฐ๊ณผ ๋ฐ์ดํ„ฐ๊ฐ€ ํ•„์š”ํ•˜๋‹ค ๋ณด๋‹ˆ, Profit์—์„œ๋„ Result๊ฐ€ ํ•„์š”ํ•ด์„œ ๋Œ์–ด์™€ ์“ฐ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์„œ๋„ ์ˆœ์„œ๋ณด์žฅ์„ ์œ„ํ•ด Player์™€ Map์œผ๋กœ ๊ด€๋ฆฌํ•˜๋Š” ๊ฒŒ ๋งž๋‚˜? ๋ผ๋Š” ์ƒ๊ฐ์ด ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค.
์ˆ˜์ต ๊ณ„์‚ฐ์„ ์œ„ํ•ด ๊ฒฐ๊ณผ ๋ฐ์ดํ„ฐ๋ฅผ ๊ฐ€์ ธ์™€ ์‚ฌ์šฉํ•˜๋Š” ๊ณผ์ •์—์„œ, Profit์ด Results์— ๋„ˆ๋ฌด ๊นŠ๊ฒŒ ์˜์กดํ•˜๊ณ  ์žˆ๋‹ค๋Š” ๋А๋‚Œ์„ ๋ฐ›์•˜์Šต๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ์ƒํ™ฉ์—์„œ๋„ DTO๋ฅผ ํ™œ์šฉํ•˜๋Š” ๋ฐฉ์‹์ด ๊ดœ์ฐฎ์€ ์„ ํƒ์ผ์ง€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค. ํ˜น์‹œ ์ด ์™ธ์— ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•  ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ•์ด ์žˆ์„๊นŒ์š”?

ํ”Œ๋ ˆ์ด์–ด๋งˆ๋‹ค ๊ฒฐ๊ณผ๊ฐ€ ์žˆ๊ณ  ์ด๋ฅผ ์กฐํšŒํ•ด์•ผ ํ•˜๋ฉด Map์œผ๋กœ ์“ฐ๋Š”๊ฒŒ ์ ์ ˆํ•˜์ง€ ์•Š์„๊นŒ์š”?
์ง€๊ธˆ ๊ตฌ์กฐ์—์„œ๋Š” Dealer์˜ ์ˆ˜์ต์„ ํ•ญ์ƒ ๊ณ„์‚ฐํ•ด์•ผํ•˜๋Š”๋ฐ Dealer๋„ Map์— ๊ฐ™์ด ํฌํ•จ์‹œํ‚ค๋ฉด ๊ณ„์‚ฐ์„ ์ค„์ผ ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
Profit์€ ์ฒ˜์Œ ์ƒ์„ฑํ•  ๋•Œ๋Š” Result์˜ ๊ฐ’ ์—†์ด๋Š” ๋งŒ๋“ค์–ด์งˆ ์ˆ˜ ์—†์–ด์„œ ์˜์กด์„ ์•„์˜ˆ ๋Š์„ ์ˆ˜๋Š” ์—†์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
๊ทธ๋ฆฌ๊ณ  ๊ทธ ์—ฐ๊ด€๊ด€๊ณ„์˜ ๋ฌธ๋งฅ์ด ์ž์—ฐ์Šค๋Ÿฌ์›Œ์„œ ํ๋ฆ„์„ ํŒŒ์•…ํ•˜๋Š”๋ฐ ์–ด๋ ค์›€์ด ์—†์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
DTO๋ฅผ ์‚ฌ์šฉํ•  ํ•„์š”๋Š” ์—†์Šต๋‹ˆ๋‹ค.

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