String id, name, code = "x0123456";
	int point;
	char eval;

	Student2(String cid, String cname, int cpoint, char ceval) {
		id = cid;
		name = cname;
		point = cpoint;
		eval = ceval;
	}

	void dataDisp () {
		System.out.println("学籍番号:"+id+"\t氏名:"+name+"\t授業コード:"+code);
		System.out.println("\t点数:"+point+"\t評価:"+eval);
	}