courseinf.java

简易的学生课程成绩系统

import java.util.*;

public class CourseInf
{
    private ArrayList<Course> courses = new ArrayList<Course> ();
    private String courseName;
    public CourseInf(String name)
    {
       courseName = name;    
    }
    
    public int getSize()
    {
        return courses.size();   
    }
    
    public int getTotalScore()
    {
        int i = 0;
        for(Course course : courses)
           i =  i + course.getScore();
        return i;
    }
    
    public void addRecord(Course newRecord)
    {
        courses.add(newRecord);
    }
  
    public void showStudentList()
    {
        for(Course course : courses)
           course.displayResult();
    }
}