자식 class가 부모와 같은 method를 가질경우 자식 class의 메소드가 우선한다는 원칙
Author
siwon
Date
2023-08-29 15:02
Views
1210
자식 class의 메소드가 우선한다는 의미
자식이 여러개 있을 경우 각각의 자식들이 동일한 메소드(이름을)를 가지더라도 function 내용이 다르면 다른 결과를 return할 수 있음
다형성(Polymorphism) : 다양한 형태를 가질수 있음
Total 0
You must be logged in to post a comment.
Total 45
| Number | Title | Author | Date | Votes | Views |
| 15 |
http request form method GET POST
siwon
|
2023.08.17
|
Votes 0
|
Views 1414
|
siwon | 2023.08.17 | 0 | 1414 |
| 14 |
printf()
siwon
|
2023.08.17
|
Votes 0
|
Views 1071
|
siwon | 2023.08.17 | 0 | 1071 |
| 13 |
heredoc 또는 nowdoc 구문
siwon
|
2023.08.17
|
Votes 0
|
Views 1069
|
siwon | 2023.08.17 | 0 | 1069 |
| 12 |
single vs double quotes
siwon
|
2023.08.17
|
Votes 0
|
Views 904
|
siwon | 2023.08.17 | 0 | 904 |
| 11 |
string functions
siwon
|
2023.08.17
|
Votes 0
|
Views 1050
|
siwon | 2023.08.17 | 0 | 1050 |
| 10 |
return types
siwon
|
2023.08.17
|
Votes 0
|
Views 1226
|
siwon | 2023.08.17 | 0 | 1226 |
| 9 |
date(), time() funtions
siwon
|
2023.08.17
|
Votes 0
|
Views 1187
|
siwon | 2023.08.17 | 0 | 1187 |
| 8 |
Superglobals
siwon
|
2023.08.17
|
Votes 0
|
Views 814
|
siwon | 2023.08.17 | 0 | 814 |
| 7 |
scalar types
siwon
|
2023.08.17
|
Votes 0
|
Views 916
|
siwon | 2023.08.17 | 0 | 916 |
| 6 |
constructor
siwon
|
2023.08.16
|
Votes 0
|
Views 990
|
siwon | 2023.08.16 | 0 | 990 |
| 5 |
composition vs inheritance
siwon
|
2023.08.16
|
Votes -1
|
Views 1193
|
siwon | 2023.08.16 | -1 | 1193 |
| 4 |
polymorphism = method overriding => abstract(추상화)와 관련있음
siwon
|
2023.08.16
|
Votes 0
|
Views 1155
|
siwon | 2023.08.16 | 0 | 1155 |
|
siwon
|
2023.08.29
|
Votes 0
|
Views 1210
|
siwon | 2023.08.29 | 0 | 1210 | |
| 3 |
encapsulation
siwon
|
2023.08.16
|
Votes -1
|
Views 919
|
siwon | 2023.08.16 | -1 | 919 |
|
siwon
|
2023.08.30
|
Votes 0
|
Views 1072
|
siwon | 2023.08.30 | 0 | 1072 | |
| 2 |
inheritance
siwon
|
2023.08.16
|
Votes 0
|
Views 854
|
siwon | 2023.08.16 | 0 | 854 |
| 1 |
object와 class의 차이점
siwon
|
2023.08.16
|
Votes 0
|
Views 1145
|
siwon | 2023.08.16 | 0 | 1145 |