//import java.lang.*;
public class Num01 {
public static void main(String[] args) {
Integer i =new Integer(10); //object -> num->Integer
System.out.println(i.floatValue()); //자료형을 cast해준다.
System.out.println(i.doubleValue()); //자료형을 cast해준다.
//오토박싱
Integer ii=10;
System.out.println(ii.floatValue()); //자료형을 cast해준다.
System.out.println(ii.doubleValue()); //자료형을 cast해준다.
//System.out.println(float(10));
int j=i;
//int j= i.intValue(); //상동
}
}
class Test{
int i;
int j;
Test(int a,int b){
i = a;
j = b;
}
public boolean equals(Object obj){
//Object 클래스 Equals() function의 기본처리: 번지값 비교 + override necessary.
//Object 클래스 Equals() function의 기본처리: 번지값 비교 + override necessary.
// boolean <->return false;
if(i == ((Test)obj).i && j==((Test)obj).j) return true;
// = this.i (t1) ;(Test)=explicit type casting
// = this.i (t1) ;(Test)=explicit type casting
// ((Test)obj).했을때 뜨는 박스를 확인하라!
return false;
}
}
public class num02 {
public static void main(String[] args) {
Test t1 = new Test(10,20); //(10,20) <-constructor와 condition 맞추기!
Test t2 = new Test(10,20);
if(t1.equals(t2)){ // 연산과정 -> public boolean equals(Object obj)
// t1->this ; t2->Object obj(자동type casting)
// Object 클래스 Equals() function의 기본처리: 번지값 비교 + override necessary.
System.out.println("같다");
} else{
System.out.println("다른다");
}
t2 = t1;
if(t1.equals(t2)){
System.out.println("같다");
} else{
System.out.println("다른다");
}
}
}
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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 |
