package?com.imooc;

import?java.util.ArrayList;
import?java.util.List;

public?class?Courseselect?{
public?List?selectCourse;
public?Courseselect(){
	this.selectCourse?=new?ArrayList();

}
public?void?test(){
	Course?cr1=new?Course("1","西游記");
	selectCourse.add("cr1");
	Course?temp=(Course)selectCourse.get(0);
	System.out.println("已添加課程："+temp.id+":"+temp.name);
}
public?static?void?main(String[]?args){
	Courseselect?i=new?Courseselect();
	i.test();
}
}

沒發(fā)現(xiàn)哪里有錯