package helloworld;
public class StudentTest {
public static void main(String[]args){
Student student1=new Student();
student1.studentNum=201400101001l;
student1.classNum="一年级一班";
student1.sex=true;
student1.age=18;
System.out.println("该同学的数据为"+student1.toString());
student1.setage(19);
System.out.println("该同学的数据为"+student1.toString());
}
}