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๊ณ„์‚ฐ ์ž…๋ ฅ

๊ณต์‹

๊ณต์‹: ์ˆซ์ž๋ฅผ ์˜์–ด ๋‹จ์–ด๋กœ ๋ณ€ํ™˜๊ธฐ
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  1. Currency split

    Currency split: ์ˆซ์ž๋ฅผ ์˜์–ด ๋‹จ์–ด๋กœ ๋ณ€ํ™˜๊ธฐ

    Round to two decimals as integer cents, then spell the major and minor parts with the chosen currency names.

๊ด‘๊ณ 

๊ฒฐ๊ณผ

๊ฒฐ๊ณผ
zero
์˜์–ด short-scale ๋‹จ์œ„ ์ฒด๊ณ„๋กœ ํ’€์–ด ์“ด ์ˆซ์ž์ž…๋‹ˆ๋‹ค.

์ด ๋ณ€ํ™˜๊ธฐ๋กœ ํ•  ์ˆ˜ ์žˆ๋Š” ์ผ

์ด ๋„๊ตฌ๋Š” ์ˆซ์ž ๊ฐ’์„ ์˜์–ด๋กœ ํ’€์–ด ์“ด ํ˜•ํƒœ๋กœ ๋ฐ”๊ฟ”์ค๋‹ˆ๋‹ค. ์„ธ ๊ฐ€์ง€ ์ถœ๋ ฅ ๋ฐฉ์‹ ์ค‘ ํ•˜๋‚˜๋ฅผ ์„ ํƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. Words(๋‹จ์–ด)๋Š” ์ˆซ์ž ์ž์ฒด๋ฅผ ์˜์–ด๋กœ ์ฝ์–ด ์“ฐ๊ณ , Currency(ํ†ตํ™”)๋Š” ๋‹ฌ๋Ÿฌ์™€ ์„ผํŠธ์ฒ˜๋Ÿผ ํฐ ๋‹จ์œ„์™€ ์ž‘์€ ๋‹จ์œ„๋กœ ๊ตฌ์„ฑ๋œ ๊ธˆ์•ก ๋ฌธ๊ตฌ๋ฅผ ๋งŒ๋“ค๋ฉฐ, Check(์ˆ˜ํ‘œ)๋Š” ์˜๋ฌธ ์€ํ–‰ ์ˆ˜ํ‘œ์— ์“ฐ๋Š” ํ‘œ์ค€ ํ˜•์‹์œผ๋กœ ๊ธˆ์•ก์„ ๋‹จ์–ด๋กœ ์ ๊ณ  ์„ผํŠธ๋Š” 100๋ถ„์˜ 1 ๋ถ„์ˆ˜ ํ˜•ํƒœ์˜ ์ˆซ์ž๋กœ ํ‘œ๊ธฐํ•ฉ๋‹ˆ๋‹ค. ํ‘œ๊ธฐ๋Š” short scale(๋‹จ์œ„ ์ฒด๊ณ„)๋ฅผ ๋”ฐ๋ฅด๋ฉฐ, billion์€ \(10^9\), trillion์€ \(10^{12}\)๋กœ, ์˜์–ด๊ถŒ ์ „๋ฐ˜์—์„œ ํ†ต์šฉ๋˜๋Š” ๋ฐฉ์‹์ž…๋‹ˆ๋‹ค. ํ†ตํ™” ์ด๋ฆ„์€ ๋‚˜๋ผ๋ณ„ ํŠน์ƒ‰์ด ์žˆ์ง€๋งŒ, ๊ทธ ๋ฐ‘๋ฐ”ํƒ•์ด ๋˜๋Š” ์˜์–ด ์ฒ ์ž ๊ทœ์น™์€ ์–ด๋””์„œ๋‚˜ ๋™์ผํ•ฉ๋‹ˆ๋‹ค.

์‚ฌ์šฉ ๋ฐฉ๋ฒ•

์ฒซ ๋ฒˆ์งธ ์นธ์— ์ˆซ์ž๋ฅผ ์ž…๋ ฅํ•˜์„ธ์š”. ์†Œ์ˆ˜์ , ๋งˆ์ด๋„ˆ์Šค ๊ธฐํ˜ธ, ์ฒœ ๋‹จ์œ„ ๊ตฌ๋ถ„ ๊ธฐํ˜ธ๋ฅผ ํฌํ•จํ•ด๋„ ๋ฉ๋‹ˆ๋‹ค. ์›ํ•˜๋Š” ์ถœ๋ ฅ ํ˜•์‹์„ ๊ณ ๋ฆ…๋‹ˆ๋‹ค. Currency ๋ชจ๋“œ์—์„œ๋Š” ํ†ตํ™”๋ฅผ ์„ ํƒํ•˜๊ณ , Check ๋ชจ๋“œ์—์„œ๋Š” ์ˆ˜ํ‘œ์— ์ธ์‡„๋  ํ†ตํ™” ์ด๋ฆ„๊ณผ ํ•จ๊ป˜ ์„ ํƒ ์‚ฌํ•ญ์œผ๋กœ ์™„๊ฒฐ ๋‹จ์–ด(exactly ๋˜๋Š” only)๋ฅผ ๊ณ ๋ฅผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋งˆ์ง€๋ง‰์œผ๋กœ ๋Œ€์†Œ๋ฌธ์ž ๋ฐฉ์‹์„ ์„ ํƒํ•˜์„ธ์š”. lowercase(์†Œ๋ฌธ์ž), UPPERCASE(๋Œ€๋ฌธ์ž), Title Case(๋‹จ์–ด๋ณ„ ์ฒซ ๊ธ€์ž ๋Œ€๋ฌธ์ž), Sentence case(๋ฌธ์žฅ์‹) ์ค‘์—์„œ ๊ณ ๋ฅผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์„ ํƒํ•œ ์„œ์‹์ด ์ „์ฒด ๋ฌธ์ž์—ด์— ๋งˆ์ง€๋ง‰์œผ๋กœ ์ ์šฉ๋˜์–ด ๊ฒฐ๊ณผ๊ฐ€ ์ฆ‰์‹œ ๊ฐฑ์‹ ๋ฉ๋‹ˆ๋‹ค.

๋ณ€ํ™˜ ์›๋ฆฌ

์ •์ˆ˜ ๋ถ€๋ถ„์€ ์˜ค๋ฅธ์ชฝ๋ถ€ํ„ฐ ์„ธ ์ž๋ฆฌ์”ฉ ๋ฌถ์Œ์œผ๋กœ ๋‚˜๋‰ฉ๋‹ˆ๋‹ค. ๊ฐ ๋ฌถ์Œ์€ ๋ฐฑ์˜ ์ž๋ฆฌ, ๊ทธ๋‹ค์Œ ์‹ญ์˜ ์ž๋ฆฌ(twenty-one์ฒ˜๋Ÿผ ์ผ์˜ ์ž๋ฆฌ์™€ ํ•˜์ดํ”ˆ์œผ๋กœ ์—ฐ๊ฒฐ), ๊ทธ๋ฆฌ๊ณ  ๋‹จ์œ„ ๋‹จ์–ด(thousand, million, billion ๋“ฑ) ์ˆœ์œผ๋กœ ์ฝ์Šต๋‹ˆ๋‹ค.

$$N=\sum_{i=0}^{k} g_i\cdot 1000^{i}\;\Rightarrow\;\text{join}(\text{group}_i + \text{scale}_i)$$

๋ฏธ๊ตญ์‹ ํ‘œ๊ธฐ๋ฅผ ๋”ฐ๋ผ ์ˆœ์ˆ˜ํ•œ ์ˆซ์ž ์•ˆ์—๋Š” "and"๋ฅผ ๋„ฃ์ง€ ์•Š์Šต๋‹ˆ๋‹ค. Words ๋ชจ๋“œ์—์„œ๋Š” ์†Œ์ˆ˜์  ๋’ค์˜ ์ˆซ์ž๋ฅผ "point"๋ผ๋Š” ๋‹จ์–ด ๋‹ค์Œ์— ํ•œ ์ž๋ฆฌ์”ฉ ๋”ฐ๋กœ ์ฝ์œผ๋ฉฐ ์•ž์ž๋ฆฌ์˜ 0๋„ ์œ ์ง€ํ•˜๋ฏ€๋กœ, .05๋Š” "point zero five"๊ฐ€ ๋ฉ๋‹ˆ๋‹ค.

$$\text{words} = \text{intToWords}(\text{integer}) \; [+\; \text{"point"} + \text{digits}]$$

Currency์™€ Check ๋ชจ๋“œ์—์„œ๋Š” ๋ถ€๋™์†Œ์ˆ˜์  ์˜ค์ฐจ๋ฅผ ํ”ผํ•˜๊ธฐ ์œ„ํ•ด ๊ฐ’์„ ์„ผํŠธ ๋‹จ์œ„ ์ •์ˆ˜๋กœ ๋ฐ˜์˜ฌ๋ฆผํ•ฉ๋‹ˆ๋‹ค.

$$\text{cents}=\operatorname{round}(x\times 100),\;\text{whole}=\lfloor \text{cents}/100\rfloor,\;\text{minor}=\text{cents}\bmod 100$$

์„ธ ์ž๋ฆฌ์”ฉ ๋ฌถ์Œ์œผ๋กœ ๋‚˜๋‰˜์–ด ๊ฐ ๋ฌถ์Œ์ด ๋‹จ์–ด๋กœ ๋Œ€์‘๋œ ์ˆซ์ž
์ˆซ์ž๋Š” ์„ธ ์ž๋ฆฌ์”ฉ ๋ฌถ์Œ์œผ๋กœ ๋‚˜๋‰œ ํ›„ ๊ฐ ๋ฌถ์Œ์ด ๋‹จ์–ด๋กœ ๋ณ€ํ™˜๋ฉ๋‹ˆ๋‹ค.

์‹ค์ œ ์˜ˆ์‹œ

Currency ๋ชจ๋“œ์—์„œ dollars์™€ Title Case๋ฅผ ์„ ํƒํ•˜๊ณ  1234.05๋ฅผ ์ž…๋ ฅํ•ด ๋ณด์„ธ์š”. ์ •์ˆ˜ ๋ถ€๋ถ„ 1234๋Š” "one thousand two hundred thirty-four", ์„ผํŠธ ๊ฐ’ 5๋Š” "five"๋กœ ์ฝํ˜€ "one thousand two hundred thirty-four dollars and five cents"๊ฐ€ ๋ฉ๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์— Title Case๋ฅผ ์ ์šฉํ•˜๋ฉด "One Thousand Two Hundred Thirty-Four Dollars And Five Cents"๊ฐ€ ๋ฉ๋‹ˆ๋‹ค.

์ˆซ์ž ๊ธˆ์•ก๋ž€๊ณผ ๋ฌธ์ž ๊ธˆ์•ก ๊ธฐ์žฌ๋ž€์ด ์žˆ๋Š” ๋นˆ ์ˆ˜ํ‘œ
์ˆ˜ํ‘œ์—๋Š” ๊ธˆ์•ก์ด ์ˆซ์ž์™€ ๋ฌธ์ž๋กœ ๋ชจ๋‘ ๊ธฐ์žฌ๋ฉ๋‹ˆ๋‹ค.

์ž์ฃผ ๋ฌป๋Š” ์งˆ๋ฌธ

์ˆซ์ž ์•ˆ์— "and"๊ฐ€ ์—†๋Š” ์ด์œ ๋Š” ๋ฌด์—‡์ธ๊ฐ€์š”? ๋ฏธ๊ตญ์‹ ์˜์–ด์—์„œ๋Š” ์ •์ˆ˜๋ฅผ ์ฝ์„ ๋•Œ "and"๋ฅผ ์ƒ๋žตํ•ฉ๋‹ˆ๋‹ค. "and"๋Š” ๊ธˆ์•ก์˜ ํฐ ๋‹จ์œ„์™€ ์ž‘์€ ๋‹จ์œ„๋ฅผ ๊ตฌ๋ถ„ํ•  ๋•Œ๋งŒ ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค.

์„ผํŠธ๊ฐ€ ์—†๋Š” ํ†ตํ™”๋Š” ์–ด๋–ป๊ฒŒ ์ฒ˜๋ฆฌ๋˜๋‚˜์š”? ์—”(yen), ์œ„์•ˆ(yuan), ์›(won), ๋™(dong)์—๋Š” ๋ณด์กฐ ๋‹จ์œ„๊ฐ€ ์—†์œผ๋ฏ€๋กœ ๋ฐ˜์˜ฌ๋ฆผ ํ›„ ์ •์ˆ˜ ๊ธˆ์•ก๋งŒ ์˜์–ด๋กœ ํ‘œ๊ธฐ๋ฉ๋‹ˆ๋‹ค.

์ž…๋ ฅ์นธ์„ ๋น„์›Œ๋‘๋ฉด ์–ด๋–ป๊ฒŒ ๋˜๋‚˜์š”? ๋นˆ ์นธ์€ 0์œผ๋กœ ์ฒ˜๋ฆฌ๋˜์–ด "zero"๋ฅผ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค.

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