/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
class Animal {
    String type;
 
    // (1) 매개변수가 있는 부모 생성자
    Animal(String type) {
        this.type = type;
        System.out.println("Animal 생성자 호출됨: " + type);
    }
}
 
class Dog extends Animal {
    String breed;
 
    Dog(String type, String breed) {
        // (2) 부모 클래스의 생성자 호출
        // 이 문장이 Dog 생성자의 첫 번째 문장이어야 합니다.
        super(type); 
 
        // (3) 자식 클래스 고유의 초기화
        this.breed = breed;
        System.out.println("Dog 생성자 호출됨: " + breed);
    }
}
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		// your code goes here
		Dog myDog = new Dog("포유류", "골든 리트리버");
	}
}

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