영상
개념
package 상속_개념;
class AAAAA{
String x;
String y;
}
class BBBBB{
AAAAA a = new AAAAA();
}
class CCCCC{
BBBBB b = new BBBBB();
}
class DDDDD{
CCCCC c =new CCCCC();
}
class EE{
int x;
int y;
}
class FF extends EE{}
class GG extends FF{}
class KK extends GG{}
public class 상속_개념01_기본이론1 {
public static void main(String[] args) {
DDDDD d =new DDDDD();
d.c.b.a.x = "10";
KK k = new KK();
k.x = 10;
}
}
Java
복사