Sub:
fast-growing_hierarchy =,fast-growing_hierarchy =,fast-growing_hierarchy . fast-growing_hierarchy |=,FGH FGH
{
fast-growing hierarchy (FGH)
클래스위계,class_hierarchy =클래스위계,class_hierarchy =,class_hierarchy 클래스위계 class_hierarchy
{
class hierarchy
aka inheritance tree = inheritance_tree =,inheritance_tree . (we)
Class_hierarchy =
https://en.wikipedia.org/wiki/Class_hierarchy
2023-09-14 읽기
"A
class hierarchy or inheritance tree''' in CS is a
분류,classification of object types, // link object_type ? or not?
denoting objects as the instantiations of classes (
클래스,class is like a
청사진,blueprint, the
객체,object is what is built from that blueprint)
inter-relating the various classes by
relationships such as
- "inherits",
- "extends",
- "is an abstraction of",
- "an interface definition".
In object-oriented programming, // OO OOP
a class is a
template
that defines the state and behavior common to objects of a certain kind. // OOP에서 클래스란 특정한
종류,kind의 객체들에 공통인
상태,state와
행동,behavior을
정의,definition한
틀,template(
템플릿,template)이다.
A class can be defined in terms of other classes. // (그 외에도) 클래스 정의는 다른 클래스에 대해 할 수 있다. i.e. 다른 클래스를 가지고 그 관계를 서술하는 방법으로 할 수 있다.
The concept of
class hierarchy in computer science is very similar to
taxonomy =,taxonomy . taxonomy
taxonomy taxonomy taxonomy taxonomy {
Taxonomy_(biology) =
https://en.wikipedia.org/wiki/Taxonomy_(biology) }, the classifications of
종,species. =,species . species {
species species species 설명 species }
The
class hierarchy can be as deep as needed. The
인스턴스변수,instance_variables들 and
메소드,methods들 are inherited down
상속,inheritance through the
레벨,levels and can be redefined according to the requirement in a
subclass. In general, the further down in the hierarchy a class appears, the more specialized its behavior.
When a message is sent to an object, //
메시지,message(of OO)가
객체,object로 전달되면,
it is passed up the inheritance tree //
트리,tree의 위로 올라간다 -
루트,root쪽으로...
starting from the class of the receiving object
until a definition is found for the method.
메소드,method 정의,definition
This process is called upcasting." //
upcasting =,upcasting =,upcasting . upcasting { 업캐스팅
upcasting 업캐스팅 업캐스팅 upcasting .... opp. 다운캐스팅 - cmp.
"업캐스팅 다운캐스팅"
}
normalized ko:
폰노이만_위계 ?
MKLINK
von_Neumann_universe =,von_Neumann_universe =,von_Neumann_universe . von_Neumann_universe
{
von Neumann universe
arithmetical_hierarchy =,arithmetical_hierarchy =,arithmetical_hierarchy . arithmetical_hierarchy
arithmetic_hierarchy =,arithmetic_hierarchy =,arithmetic_hierarchy . arithmetic_hierarchy /// syn. via wten
Kleene
Kleene-Mostowski hierarchy (syn. via? )
{
arithmetical hierarchy
arithmetic hierarchy
Kleene-Mostowski hierarchy
Kleene_hierarchy =,Kleene_hierarchy =,Kleene_hierarchy . Kleene_hierarchy
{
클레이니 위계 ?
Levy_hierarchy =,Levy_hierarchy =,Levy_hierarchy . Levy_hierarchy
{
Lévy hierarchy
} // Lévy+hierarchy
projective_hierarchy =,projective_hierarchy =,projective_hierarchy . projective_hierarchy
{
projective hierarchy
polynomial_hierarchy =,polynomial_hierarchy =,polynomial_hierarchy . polynomial_hierarchy
{
다항식위계 ?
polynomial hierarchy
hierarchical_database_model =,hierarchical_database_model =,hierarchical_database_model . hierarchical_database_model
{
hierarchical database model
Up: data_model (we) curr see
데이터모델data_model or MKNEWPAGE -> =,data_model . data_model
{
data model
데이터모델
자료모델
hierarchical_clustering =,hierarchical_clustering =,hierarchical_clustering . hierarchical_clustering
{
hierarchical clustering
hierarchical_query =,hierarchical_query =,hierarchical_query . hierarchical_query
{
hierarchical query
}
Boolean_hierarchy =,Boolean_hierarchy . Boolean_hierarchy
{
Boolean hierarchy
ADDHERE
ADDHERE
ADDHERE
ADDHERE
ADDHERE
ADDHERE
ADDHERE
ADDHERE
}