studentregister.java

java学习课件

public class  StudentRegister extends Citizen
{
  String studentId;   //说明学号
  int  result;        //说明入学成绩
  String department;  //说明院系
  String specialty;   //说明专业
  public StudentRegister()  //无参构造方法
  {
   super();   //调用父类无参构造方法
   studentId="00000000000";
   result=0;
   department="不祥";
   specialty="不祥";
  }
  public StudentRegister(String name,String alias,String sex, String brithday,String homeland,String ID,String studentId,int result,String department,String specialty)
  {
   super(name,alias,sex,brithday,homeland,ID); //调用父类无参构造方法
   this.studentId=studentId;
   this.result=result;
   this.department=department;
   this.specialty=specialty;
  }
  public void displayall()  
  {
  	super.displayAll();  //调用父类显示方法
  	System.out.println("学号:"+studentId);
  	System.out.println("入学成绩:"+result);
  	System.out.println("院系:"+department);
  	System.out.println("专业:"+specialty);
  }
}