public class BasicCheck2 { public static void main(String[] args) { Student student1 = new Student(1, "鈴木一郎"); Student student2 = new Student(2, "田中花子"); Student student3 = new Student(3, "佐藤次郎"); student1.printProfile(); student2.printProfile(); student3.printProfile(); System.out.println("現在の生徒数:"+Student.getStudentCount()+"人"); // student.studentId = 1; // student.name = "鈴木一郎"; // // student.printProfile(); } }