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create: diamond problem - #33

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create: diamond problem#33
KoEonYack wants to merge 3 commits into
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닀쀑상속에 λŒ€ν•œ 닀이아λͺ¬λ“œ λ¬Έμ œμž…λ‹ˆλ‹€.

λΉšμ§„μž
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@KoEonYack
KoEonYack requested a review from osj3474 June 20, 2021 11:18

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κΈ€ 잘 μ½μ—ˆμŠ΅λ‹ˆλ‹€. 리뷰λ₯Ό λ‚¨κΉλ‹ˆλ‹€. :)

C++μ—μ„œλŠ” 닀쀑상속을 μ§€μ›ν•˜λ‹ˆ, 제λͺ©μ„ μˆ˜μ •ν•˜μ˜€μŠ΅λ‹ˆλ‹€.

μžλ°”μ˜ 경우, β€˜μΈν„°νŽ˜μ΄μŠ€λŠ” 닀쀑 상속이 κ°€λŠ₯ν•˜λ‹€β€™ λŠ” 말을 μΆ”κ°€ν•˜λ©΄ μ–΄λ–¨κΉŒμš”? μΈν„°νŽ˜μ΄μŠ€λŠ” μ–΄λ–»κ²Œ κ°€λŠ₯ν•œκ±°μ§€ μƒκ°ν•΄λ³΄λ©΄μ„œ 더 ν™•μ‹€ν•˜κ²Œ 기얡에 남을거 κ°™μ•„μš”.

μ €λŠ” 개인적으둜 β€˜C++은 닀쀑상속을 μ§€μ›ν•œλ‹€λ©΄, 이 λ¬Έμ œκ°€ C++μ—μ„œλŠ” λ°œμƒν•˜μ§€ μ•ŠλŠ”κ±΄κ°€?’ ν•˜λŠ” 의문이 λ“€μ—ˆμŠ΅λ‹ˆλ‹€.

C++μ—μ„œλŠ” 동일 μ΄λ¦„μ˜ 멀버가 μžˆλŠ” 경우, μ–΄λŠ 클래슀의 것인지λ₯Ό λͺ…μ‹œν•˜κ±°λ‚˜ λ©”μ„œλ“œ λͺ…을 μž¬μ •μ˜ν•΄μ„œ μ‚¬μš©ν•©λ‹ˆλ‹€.

쒋은 κΈ€ κ°μ‚¬ν•©λ‹ˆλ‹€~!

@KoEonYack

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@osj3474 였 μˆ˜μ • κ°μ‚¬ν•©λ‹ˆλ‹€

μš°μ„ μ€ C++이 μ•„λ‹ˆλΌ C#이 μžλ°”μ™€ λ™μΌν•˜κ²Œ 상속을 ν†΅ν•œ 닀쀑상속을 λ§‰κ³ μžˆκ³ μš”,.. μ œκ°€ μ˜€νƒ€λ₯Ό λƒˆλ„€μš”,, 제λͺ©μ—λŠ” C++ -> C#이 λ˜μ–΄μ•Όν–ˆμŠ΅λ‹ˆλ‹€.

C++μ—μ„œ virtual Keywordλ₯Ό μ‚¬μš©ν•˜μ§€ μ•Šκ³  λͺ¨ν˜Έν•œ 닀이아λͺ¬λ“œ λ¬Έμ œκ°€ λ°œμƒν•˜λ©΄ 컴파일 μ—λŸ¬κ°€ λ‚œλ‹€κ³ ν•˜λ„€μš”(μ°Έκ³  https://codingcoding.tistory.com/517)

μžλ°”μ—μ„œλŠ” μΈν„°νŽ˜μ΄μŠ€λ₯Ό ν†΅ν•œ 닀쀑상속을 ν—ˆμš©ν•œλ‹€λ‘œ ν‘œν˜„μ„ μ •ν™•ν•˜κ²Œν•΄μ•Όκ² κ΅°μš”,,

상속받은 λ©”μ†Œλ“œκ°€ κ΅¬ν˜„μ²΄κ°€ μ—†λŠ” 좔상 λ©”μ†Œλ“œμ΄κΈ° λ•Œλ¬Έμ΄λ‹€. μ–΄μ°¨ν”Ό κ΅¬ν˜„μ²΄κ°€ μ—†κΈ° λ•Œλ¬Έμ— Childκ°€ 상속받은 λ©”μ†Œλ“œκ°€ Fatherλ‘œλΆ€ν„° 받은건지, Motherλ‘œλΆ€ν„° 받은건지 μ•Œν•„μš”κ°€ μ—†λ‹€. μ–΄μ°¨ν”Ό 상속받은 객체인 Childμ—μ„œ κ΅¬ν˜„μ„ ν•  것이기 λ•Œλ¬Έμ΄λ‹€.

(μ°Έκ³  https://youngjinmo.github.io/2021/03/diamond-problem/)

쒋은 ν‘œν˜„μ΄λΌ κ°€μ Έμ™€λ΄€μŠ΅λ‹ˆλ‹€~
μˆ˜μ •μ€ λ‚˜μ€‘μ—,,, ν•΄μ•Όκ² μ–΄μš”..

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