paper.java

这是个可以进行多项选择的系统

package exam.model;

import java.util.List;

/**
 * 代表一张试卷
 * @author 董晓炜
 *
 */
public class Paper {
	private List<Question> qs;
	private String[] rightAnswers;
	
	public Paper(List<Question> qs){
		this.qs=qs;
		rightAnswers=new String[qs.size()];
		for(int i=0;i<rightAnswers.length;i++){
			rightAnswers[i]=qs.get(i).getRightAnswer();
		}
	}

	public List<Question> getQs() {
		return qs;
	}

	public void setQs(List<Question> qs) {
		this.qs = qs;
	}

	public String[] getRightAnswers() {
		return rightAnswers;
	}

}