๐Ÿš€ Dev Sprint: ๋„์ „์€ ๊ณ„์†๋œ๋‹ค

๐Ÿš€ Dev Sprint: ๋„์ „์€ ๊ณ„์†๋œ๋‹ค

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๐Ÿš€ Dev Sprint: ๋„์ „์€ ๊ณ„์†๋œ๋‹ค

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  • JAVA #29

    String name; int age; => 2๊ฐœ์˜ ํด๋ž˜์Šค ์†Œ์† ๋ฉค๋ฒ„๋ณ€์ˆ˜ ์„ ์–ธ public Animal() { name = "ํ˜ธ๋ž‘์ด"; age = 10; } => ํด๋ž˜์Šค๋ช…๊ณผ ๊ฐ™์€ ์ƒ์„ฑ์ž => ์ƒ์„ฑ์ž์˜ ์ฃผ๋œ๊ธฐ๋Šฅ์€ ๋ฉค๋ฒ„๋ณ€์ˆ˜ ์ดˆ๊ธฐํ™” public void p() { System.out.println("๋™๋ฌผ์ด๋ฆ„ : " + name + ", ๋‚˜์ด : " + age); } => p() ๋ฉ”์„œ๋“œ => ๋ฉ”์„œ๋“œ๋Š” ์–ด๋–ค ๊ธฐ๋Šฅ/๋™์ž‘์„ ํ•˜๊ฒŒ ๋œ๋‹ค. Animal a; => a๋Š” ๊ฐ์ฒด์ฃผ์†Œ๊ฐ€ ์ €์žฅ์•ˆ๋œ ์ฐธ์กฐ๋ณ€์ˆ˜ a = new Animal(); => new Animal(); ์— ์˜ํ•ด์„œ ์ƒ์„ฑ์ž๋ฅผ ํ˜ธ์ถœํ•ด ๋ฉค๋ฒ„๋ณ€์ˆ˜๋ฅผ ์ดˆ๊ธฐํ™” ํ•œ๋‹ค. => new ์—ฐ์‚ฐํ‚ค์›Œ๋“œ๋กœ ๊ฐ์ฒด์ฃผ์†Œ๊ฐ€ ์ €์žฅ๋œ ์ฐธ์กฐ๋ณ€์ˆ˜ a๋ฅผ ์ƒ์„ฑ. ์—ฌ๊ธฐ์„œ a๋ฅผ ๊ฐ์ฒด๋ผ ๋ถ€๋ฅธ๋‹ค. a.p() => ๊ฐ์ฒด..

    2020.03.30
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