String[] country = {"日本", "中国", "韓国", "インド"};

		Linkage linked = new Linkage(country);
		System.out.println(linked.llist);

		linked.addN(3, "ベトナム");
		System.out.println(linked.llist);

		linked.addN(3, "ネパール");
		System.out.println(linked.llist);

		linked.addF("米国");
		System.out.println(linked.llist);

		linked.removeN(0);
		System.out.println(linked.llist);

		linked.addL("オーストラリア");
		System.out.println(linked.llist);

		linked.removeL();
		System.out.println(linked.llist);