피드로 돌아가기
새로워지기·서른의 생활코딩

ex13) java_oop

NS
normalstory
표지 이미지
/*
class A1{
//final void Display(){       //재정의 원천 봉쇄를 위한
protected void Display(){
//void Display(){
System.out.println("A1:Diaplay()");
}
}

class A2 extends A1 {
public void Display(){
//void Display(){
System.out.println("A2:Diaplay()");
}
}

public class Over02 {
public static void main(String[] args) {
A1 a;
a =new A1();
a.Display();
a =new A2();
a.Display();
}
}
**/



/*
class AAAA { int a;}
class BBBB extends AAAA { int b;}

public class Over03 {
public static void main(String[] args) {
A a1= new A();
B b1= new B();
System.out.println( a1 instanceof Object);
System.out.println( a1 instanceof A);
System.out.println( a1 instanceof B);
System.out.println( b1 instanceof A);
System.out.println( b1 instanceof B);
System.out.println( b1 instanceof C);
System.out.println( b1 instanceof Object);
// a1(참조변수) +instanceof(연산자) +A(class자료형)   ->true or false로 return!
// 사용 예)   폼 작성시 if로 일일이 거치지 않고 
// -> 타입의 형태를 먼저 묻고나서(그룹별로체크) 어떤 형태인가를 바로 묻는다.
}
}

**/



  • Open in Google Docs Viewer
  • Open link in new tab
  • Open link in new window
  • Open link in new incognito window
  • Download file
  • Copy link address
  • Edit PDF File on PDFescape.com
  • Open in Google Docs Viewer
  • Open link in new tab
  • Open link in new window
  • Open link in new incognito window
  • Download file
  • Copy link address
  • Edit PDF File on PDFescape.com
  • Open in Google Docs Viewer
  • Open link in new tab
  • Open link in new window
  • Open link in new incognito window
  • Download file
  • Copy link address
  • Edit PDF File on PDFescape.com

element

Font
font-family
font-size
font-style
font-variant
font-weight
letter-spacing
line-height
text-decoration
text-align
text-indent
text-transform
white-space
word-spacing
color
Background
bg-attachment
bg-color
bg-image
bg-position
bg-repeat
Box
width
height
border-top
border-right
border-bottom
border-left
margin
padding
max-height
min-height
max-width
min-width
outline-color
outline-style
outline-width
Positioning
position
top
bottom
right
left
float
display
clear
z-index
List
list-style-image
list-style-type
list-style-position
Table
vertical-align
border-collapse
border-spacing
caption-side
empty-cells
table-layout
Effects
text-shadow
-webkit-box-shadow
border-radius
Other
overflow
cursor
visibility

element

Font
font-family
font-size
font-style
font-variant
font-weight
letter-spacing
line-height
text-decoration
text-align
text-indent
text-transform
white-space
word-spacing
color
Background
bg-attachment
bg-color
bg-image
bg-position
bg-repeat
Box
width
height
border-top
border-right
border-bottom
border-left
margin
padding
max-height
min-height
max-width
min-width
outline-color
outline-style
outline-width
Positioning
position
top
bottom
right
left
float
display
clear
z-index
List
list-style-image
list-style-type
list-style-position
Table
vertical-align
border-collapse
border-spacing
caption-side
empty-cells
table-layout
Effects
text-shadow
-webkit-box-shadow
border-radius
Other
overflow
cursor
visibility

    element

    Font
    font-family
    font-size
    font-style
    font-variant
    font-weight
    letter-spacing
    line-height
    text-decoration
    text-align
    text-indent
    text-transform
    white-space
    word-spacing
    color
    Background
    bg-attachment
    bg-color
    bg-image
    bg-position
    bg-repeat
    Box
    width
    height
    border-top
    border-right
    border-bottom
    border-left
    margin
    padding
    max-height
    min-height
    max-width
    min-width
    outline-color
    outline-style
    outline-width
    Positioning
    position
    top
    bottom
    right
    left
    float
    display
    clear
    z-index
    List
    list-style-image
    list-style-type
    list-style-position
    Table
    vertical-align
    border-collapse
    border-spacing
    caption-side
    empty-cells
    table-layout
    Effects
    text-shadow
    -webkit-box-shadow
    border-radius
    Other
    overflow
    cursor
    visibility
    친절한 찰쓰씨
    글쓴이
    친절한 찰쓰씨
    친절한 찰쓰씨 · 일상 UX 디자이너
    기획·디자인·단상을 조용히 기록합니다.
    작가 페이지에서 더 보기

    이어서 읽기

    새로워지기

    꾸준히, 오래, 지치지 않고

    Mar 31, 2026·8
    새로워지기

    테크 라이프 발란스

    Feb 7, 2026·3
    새로워지기

    휴탈리티 박정렬

    Feb 7, 2026·11