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์ƒ์†1

[JAVA] ์ƒ์† - super, ์ธํ„ฐํŽ˜์ด์Šค(Interface), ์˜ค๋ฒ„๋ผ์ด๋”ฉ(Overriding), ์ถ”์ƒํด๋ž˜์Šค(Abstract Class) ์ž๋ฐ”(JAVA)๋Š” ๊ฐ์ฒด์ง€ํ–ฅํ”„๋กœ๊ทธ๋ž˜๋ฐ(Object Oriented Programing, OOP)์œผ๋กœ, 4๊ฐ€์ง€ ํŠน์„ฑ์„ ๊ฐ€์ง„๋‹ค.1. ์ƒ์† (Inheritance)2. ๋‹คํ˜•์„ฑ (Polymorphism)3. ์ถ”์ƒํ™” (Abstraction)4. ์บก์Аํ™” (Encapsulation) ์ด ์ค‘ ์ƒ์†๊ณผ ์ž๋ฐ”์˜ ๋‹ค์ค‘์ƒ์†(์ธํ„ฐํŽ˜์ด์Šค)์— ๋Œ€ํ•ด ์ •๋ฆฌํ•ด๋ณด์ž.1. ์ƒ์†1-1. ์˜ค๋ฒ„๋ผ์ด๋”ฉ @Override1-2. super 2. ์ธํ„ฐํŽ˜์ด์Šค3. ์ถ”์ƒํด๋ž˜์Šค    1. ์ƒ์† ๋ถ€๋ชจ ํด๋ž˜์Šค(์Šˆํผํด๋ž˜์Šค)์˜ ์†์„ฑ๊ณผ ๊ธฐ๋Šฅ์„ ๊ทธ๋Œ€๋กœ ๋ฌผ๋ ค๋ฐ›๋Š”๋‹ค.extends ํ‚ค์›Œ๋“œ๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค.extends ๋Œ€์ƒ์€ ํ•˜๋‚˜๋งŒ ์„ ํƒํ•  ์ˆ˜ ์žˆ๋‹ค. (ํ•˜๋‚˜์˜ ๋ถ€๋ชจํด๋ž˜์Šค๋งŒ ์ƒ์†๋ฐ›์„ ์ˆ˜ ์žˆ๋‹ค! ) ๐ŸŒŸ์ž์‹์ด ์ƒ์†์„ ๋ฐ›๊ฒŒ ๋˜๋ฉด, ๋‹จ์ˆœํžˆ ๋ถ€๋ชจ์˜ ํ•„๋“œ์™€ ๋ฉ”์„œ๋“œ๋งŒ ๋ฌผ๋ ค๋ฐ›๋Š”๊ฒŒ ์•„๋‹Œ, ๋ถ€๋ชจ์˜ ํด.. 2024. 8. 30.

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