새로워지기/서른의 생활코딩

ex15) java_oop

청춘만화 2012. 2. 21. 00:10


/*
public class Class01 {

public static void main(String str[]) {
/*
int i= 10;
System.out.println(i);
i=100;
System.out.println(i);
*/
final int i= 10;             //<- 내스스로 체크가능
System.out.println(i);
//i=100;                     //<- 불가
System.out.println(i);
}
}
**


//final class AAA{
class AAA{
//final void Sub1(){  읽기전용,상속,재정의를 막기위한 목적
void Sub1(){  
}
}

class BBB extends AAA {
void Sub1(){
}
}

public class Class02 {
public static void main(String[] args) {

}

}