공부내용 : 상속
코드타이핑 6/7


메인클래스
package do_it_java_ch2;
public class Main {
public static void main(String[] args) {
// TODO Auto-generated method stub
System.out.println("1. Animal Class");
Animal Tiger=new Animal("토끼");
System.out.println("먹은 것 :"+Tiger.get_feed());
System.out.println("\n2. Fish Class");
Fish Shark = new Fish("참치", 30);
Shark.show();
}
}
Animal class
package do_it_java_ch2;
public class Animal {
private String feed;
Animal(String fd){
feed=fd;
}
String get_feed() {
return feed;
}
}
Fish class
package do_it_java_ch2;
public class Fish extends Animal {
private int depth;
Fish(String fd, int dt){
super(fd);
depth=dt;
}
void show() {
System.out.println("먹은 것"+get_feed()+",현재 수심: "+depth+"m");
}
}