driver.java

远程电子考试系统

package org.fangsoft.testcenter.driver;

import java.util.Properties;

import org.fangsoft.testcenter.model.Choice;
import org.fangsoft.testcenter.model.Question;
import org.fangsoft.testcenter.model.Test;

public class Driver {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO 自动生成方法存根
		Properties props = System.getProperties();
		props.list(System.out);
		Test test = new Test("DEDS Version 1.0 Java Certification Test");
		presentTest(test);
		test = null;
		System.gc();
		System.out.println("Requested gc");
	}
	public static void presentTest(Test test) {
		int counter = 1;
		char[] label = {'a','b','c','d','e','f','g','h','i','j'};
		for (int qnum=0;qnum<test.getQuestionCount();qnum++) {
		Question question = test.getQuestion(qnum);
		System.out.println("\n"+ counter + "." +
		question.getText() + "\n");
		counter++;
		for (int cnum=0;cnum<question.getCount();cnum++) {
		Choice choice = question.getChoice(cnum);
		System.out.println("\t("+label[cnum] + ") " +
		choice.getText());
		}
		}
		}
}