#acl All:
== 継承の例 ==

 {{{#!java
public class Card extends Chain
{
	String suit;
	int rank;

	Card()
	{
	}

	Card(String suit, int rank)
	{
		this.suit = suit;
		this.rank = rank;
	}

	void show()
	{
		System.out.printf("%s %d\n", suit, rank);
	}

	public static void main(String[] args)
	{
		Card a;
		
		a = new Card("ハート", 1);
		a.show();
	}
}

 }}}