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[ ´ÙÀ½ ±Ûµé ] [ À̾ ±Û¿Ã¸®±â(´äÇϱâ) ] [ ÀÚ¹Ù ¹¯°í ´äÇϱâ ]

±Û¾´ÀÌ :¿ç½ÉÈ÷ 2000³â 6¿ù 15ÀÏ 13:56:30

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´Ù¸¥ºÎºÐÀº ´Ù ÀÌÇØ°¡ °¡´Âµ¥ main¸Þ¼Òµå¿¡¼­


* ((Father) child1).drive();
* System.out.println(((Father)child1).car);


* ((Father) child2).drive();
* System.out.println(((Father)child2).car);


ÀÌ µÎºÎºÐÀ» ¼­·Î ºñ±³Çϸ鼭 º¸´Ï±î ¸Ó¸®°¡ ÅÍÁö°Ú½À´Ï´Ù.
Ãâ·Â¹°Àº ÇÁ·Î±×·¥ µ¹·ÁºÁ¼­ ¾î¶»°Ô ³ª¿À´ÂÁö´Â ¾Ë°í ÀÖÀ¸´Ï °í¼ö´ÔµéÀÇ ¼³¸íÀ» ±â´ëÇÏ°Ú½À´Ï´Ù. ¼Ò½º´Â ¾Æ·¡¿¡ ÀÖ½À´Ï´Ù. À¸~~ Leganza ~~~ ¤Ð.¤Ð




public class Father {
String car="LeMans";

void drive() {
System.out.println(car);
}


public static void main (String args[]) {


Father father=new Father();


Child1 child1=new Child1();
child1.drive();
System.out.println(child1.car);
((Father) child1).drive();
System.out.println(((Father)child1).car);

Child2 child2=new Child2();
child2.drive();
System.out.println(child2.car);
((Father) child2).drive();
System.out.println(((Father)child2).car);
}
}

class Child1 extends Father {
String car="Leganza";
}

class Child2 extends Father {
String car="Leganza";

void drive() {
System.out.println(car);
}
}

class Child3 extends Father {
void drive() {
System.out.println(car);
}
}


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