public class ScoreReport
{
	private Lesson l;
	private StudentScore[] s;
	
	ScoreReport(Lesson l,StudentScore[] s)
	{
		this.l=l;
		this.s=s;
	}
	public String toString()
	{
		StringBuffer str=new StringBuffer("成績表:\n");
		for(int i=0;i<s.length;i++)
		{str.append(" "+s[i]+" \n");}
		return l+"\n"+str.toString();}
}