testchoice.java

简单的在线考试系统 提供添加修改 考试等操作

package olts;

import java.util.*;

import javax.swing.*;

public class TestChoice extends JInternalFrame{
	/**this class provide the logic method to generate  
	 * a random question 
	 */
	private static final long serialVersionUID = 1L;
	//private JPanel configuration;
	//private Container container;
	
    public TestChoice(){
		/*super("试卷题型设置",true,true);
		container=getContentPane();
		configuration=new JPanel();
		BorderLayout bord=new BorderLayout();
		container.setLayout(bord);
		container.add("Center", configuration);
		show();
		setBounds(300,0,300,100);*/
	}
	public int idRandom(int end){
		Random rand=new Random();
		int num=rand.nextInt(end);
		return num;	
	}
	public int idRandom(int start,int end){
		int subEnd=0;
		subEnd=end-start;
		Random rand=new Random(subEnd);
		int num=rand.nextInt();
		num=num+start;
		return num;
	}

}