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๋” ๋งŽ์€ ํƒœ๊ทธ ๋ณด๊ธฐ โ†’
Hashable ์—ฐ๊ด€๊ฐ’ enumerated AnyObject ํƒ€์ž…์บ์ŠคํŒ… ๋ฐฑํŠธ๋ž˜ํ‚น ํ•„์ˆ˜์ƒ์„ฑ์ž ์›์‹œ๊ฐ’ Equatable revert
enumerated
Swift ๊ธฐ๋ณธ
[Swift] enumerated()
1. ๊ฐœ๋…[๊ฐ’]์—์„œ (์ธ๋ฑ์Šค, ๊ฐ’)์˜ ํŠœํ”Œ ํ˜•์‹์˜ ๋ฐฐ์—ด์ด ๋ฆฌํ„ด๋œ๋‹ค. Array์—์„œ ์‚ฌ์šฉ๋˜๋Š” ๋ฉ”์†Œ๋“œ๋กœ, ๋ฌธ์ž์—ด ๊ฐ€๋Šฅ. 2. ์‚ฌ์šฉlet text = "white"let array = [3.4, 3.5235, 1.3, -0.4, -9.9]for (index, value) in text.enumerated() { print("\\(index): \\(value)")}//0: w//1: h//2: i//3: t//4: efor number in array.enumerated() { print("\\(number.offset): \\(number.element)")}//0: 3.4//1: 3.5235//2: 1.3//3: -0.4//4: -9.9index, value์— ๊ฐ๊ฐ ์™€์ผ๋“œ ์นด๋“œ๋ฅผ ๋„ฃ์–ด์„œ ์ƒ๋žต ๊ฐ€..
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kiln
2024.05.24.
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