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Object Oriented Programming

OOP

Object Oriented Programming
๊ฐ €–ฅ ”„กœ๊ทธž˜ฐ.

OOP Definition

Object-oriented programming is based in the principle of recursive design.

1. Everything is an object.

2. Objects perform computation by making requests of each other through the passing of messages.

3. Every object has it's own memory, which consists of other objects.

4. Every object is an instance of a class. A class groups similar objects.

5. The class is the repository for behabior associated with an object.

6. Classes are organized into singly-rooted tree structure, called an inheritance hirearchy.

Oriented == €–ฅ??

  • 'oriented'ผŠ” ‹จ–๊ฐ€ ‚ฌ „—„œŠ” '€–ฅ'ผ๊ณ  „ค…˜– žˆ€งŒ, ๊ทธ ๊ณ – ธ œ€ 'น„กฏ˜‹ค', '•๊ฐ€ œจŠ”', 'ถœ˜„•˜Š”', 'ฐœƒ•˜๊ธฐ ‹œž‘•˜Š”' ผŠ” œ„ ๊ฐ€€๊ณ  žˆŠต‹ˆ‹ค. ”ฐผ„œ 'Object oriented'ผŠ” šฉ–Š” '๊ฐ—„œ น„กฏœ‹ค'ผ๊ณ  •„•  ˆ˜ žˆ€š”.  €Š” ๊ฒƒ € ”  •™••œ •„ผ๊ณ  ƒ๊ฐ•‹ˆ‹ค. - ถœฒ˜
    • ™•‹คžˆ ๊ฐ €–ฅผŠ” ง€ กฐ๊ธˆ ‚œ••š”. ฒˆ—ญž€ ™ธ๊ตญ–—„œ •œ๊ธ€กœ ˜ฎ๊ธฐŠ” ž‘—… •„‹ˆผ. •œ ฌธ™”ฅผ ‹คฅธ ฌธ™”กœ ˜ฎ๊ธฐŠ” ž‘—…ผ๊ณ „ •˜˜ฐ(ฌธ™”˜ „œกœ ‹คฅธ ถ”ƒ™”๊ณผ • ฐจผ๊ณ  ƒ๊ฐ•š”.).  €–ฅ€ ™•‹คžˆ ๊ทธƒง„ ˜ฎ๊ธฐŠ” ๊ฒƒ— ถˆ๊ณผ •˜€ •Š•˜‚˜ ‹ถ–š”. •œ๊ตญ ‚ฌžŒ—๊ฒŒ ™• ™€‹ฟŠ” ๊ทธŸฐ OOP ‹จ–กœ ฐ”€Œ—ˆœผ ข‹๊ฒ –š”. - Šน•œ

—ฎ–๊ฐ€๊ธฐ

1ฒˆ  œผ ง˜— “œŠ” ง~>__<ใ…‹ - Šน•œ
˜ˆ „— ณธ ๊ธฐ–ต ‚˜Š”ฐ...-_-ใ…‹ OOP Ž˜€ฅผ ๊ฒ€ƒ‰• ˆ˜ —†—ˆ– ผ‹จ งŒ“ค—ˆŠต‹ˆ‹ค. - Šน•œ

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