import java.util.ArrayList;

import java.util.List;

public class ListTest {

public List coursesToSelect;

public ListTest(){

this.coursesToSelect=new ArrayList();

public void testAdd(){

//創(chuàng)建一個課程對象，并通過調(diào)用add方法，添加到備選課程List中

Course cr1=new Course("1","數(shù)據(jù)結(jié)構(gòu)");

coursesToSelect.add(cr1);

Course temp=(Course)courseToSelect.get(0);

System.out.println("添加了課程"+temp.id+":"+temp.name);

}

public static void main(String[] args) {

ListTest It =new ListTest();

It.testAdd();

}

}