section4


<aside> 🏸

객체지ν–₯ - ν΄λž˜μŠ€μ™€ λ©”μ„œλ“œ

</aside>

section5


<aside> πŸ“”

μƒμ„±μž

κΈ°λ³Έ μƒμ„±μž

μƒμ„±μž - μ˜€λ²„λ‘œλ”©κ³Ό this()

</aside>

section7


<aside> 🚒

μ ‘κ·Ό μ œμ–΄μž 이해1

μ ‘κ·Ό μ œμ–΄μž 이해2

μ ‘κ·Ό μ œμ–΄μž μ’…λ₯˜

μ ‘κ·Ό μ œμ–΄μž μ‚¬μš© - ν•„λ“œ, λ©”μ„œλ“œ

μ ‘κ·Ό μ œμ–΄μž μ‚¬μš© - 클래슀 레벨

μΊ‘μŠν™”

</aside>

section8


<aside> 🎎

μžλ°” λ©”λͺ¨λ¦¬ ꡬ쑰

μŠ€νƒ μ˜μ—­

μŠ€νƒ μ˜μ—­κ³Ό νž™ μ˜μ—­

static λ³€μˆ˜1

static λ³€μˆ˜2

static λ³€μˆ˜3 + λ³€μˆ˜ μ’…λ₯˜(μ§€μ—­,클래슀 λ“±)

static λ©”μ†Œλ“œ1

static λ©”μ„œλ“œ2

static λ©”μ„œλ“œ3

EXAM

</aside>

section9


<aside> 🚊

final λ³€μˆ˜μ™€ μƒμˆ˜1

</aside>

section10


<aside> 🚑

상속 - μ‹œμž‘

상속 관계

상속과 λ©”λͺ¨λ¦¬ ꡬ쑰

상속과 λ©”μ„œλ“œ μ˜€λ²„λΌμ΄λ”©

상속과 μ ‘κ·Ό μ œμ–΄

super - λΆ€λͺ¨ μ°Έμ‘°

super - μƒμ„±μž

</aside>