questionpanel.java

来自「java实现的c/s模式的考试系统.比较简单」· Java 代码 · 共 34 行

package exam.gui;
/**
 * 显示一道试题的面板
 * @author teacher
 *
 */
import java.awt.Font;

import javax.swing.*;

import exam.model.Question;


public class QuestionPanel extends JPanel{
	private JTextArea jta;
	
	public QuestionPanel(){
		jta = new JTextArea(55,55);
		Font font = new Font("宋体",Font.PLAIN,20);
		jta.setFont(font);
		jta.setEditable(false);
		this.add(jta);
	}

	public void displayQuestion(int num,Question question){
		jta.setText(num+","+question.getTitle()+"\n");
		for(int i=0;i<question.getOption().length;i++){
			jta.append((char)('A'+i)+","+question.getOption()[i]+"\n");
		}
	}

	
}