Java编写停车场系统

老师布置的任务，用java编写，写的不完善，仅做参考

package park.sdu.edu.cn.bll;

import park.sdu.edu.cn.dal.CardDal;


public class CardBll{
	

	public void getUserByName（String aString bString cString dString eString fString gString h） {
		
		CardDal carddal = new CardDal（）;
		 carddal.getUserByName（abcdefgh）;
	}

}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        358  2011-03-17 19:33  park\.classpath

     文件          1  2010-07-06 10:19  park\.metadata\.plugins\org.eclipse.core.resources\.root\.indexes\history.version

     文件        109  2010-07-06 10:17  park\.metadata\.plugins\org.eclipse.core.resources\.root\.indexes\properties.index

     文件          1  2010-07-06 10:19  park\.metadata\.plugins\org.eclipse.core.resources\.root\.indexes\properties.version

     文件        153  2010-07-06 10:19  park\.metadata\.plugins\org.eclipse.core.resources\.root\2.tree

     文件        820  2010-07-06 10:19  park\.metadata\.plugins\org.eclipse.core.resources\.safetable\org.eclipse.core.resources

     文件         73  2010-07-06 10:17  park\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.core.resources.prefs

     文件        196  2010-07-06 10:19  park\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.debug.ui.prefs

     文件        125  2010-07-06 10:17  park\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.epp.usagedata.recording.prefs

     文件         83  2010-07-06 10:17  park\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.equinox.p2.ui.sdk.prefs

     文件        832  2010-07-06 10:19  park\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.jdt.ui.prefs

     文件         89  2010-07-06 10:17  park\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.jst.j2ee.webservice.ui.prefs

     文件         93  2010-07-06 10:17  park\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.mylyn.context.core.prefs

     文件        106  2010-07-06 10:19  park\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.mylyn.java.ui.prefs

     文件         88  2010-07-06 10:17  park\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.team.cvs.ui.prefs

     文件        100  2010-07-06 10:17  park\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.team.ui.prefs

     文件        100  2010-07-06 10:19  park\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.ui.editors.prefs

     文件        142  2010-07-06 10:17  park\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.ui.ide.prefs

     文件         79  2010-07-06 10:17  park\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.ui.prefs

     文件       2276  2010-07-06 10:17  park\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.ui.workbench.prefs

     文件        530  2010-07-06 10:17  park\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.wst.jsdt.ui.prefs

     文件        118  2010-07-06 10:19  park\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.wst.sse.ui.prefs

     文件       2775  2010-07-06 10:17  park\.metadata\.plugins\org.eclipse.epp.usagedata.recording\upload0.csv

     文件       2650  2010-07-06 10:17  park\.metadata\.plugins\org.eclipse.epp.usagedata.recording\upload1.csv

     文件       2649  2010-07-06 10:17  park\.metadata\.plugins\org.eclipse.epp.usagedata.recording\upload2.csv

     文件       2841  2010-07-06 10:17  park\.metadata\.plugins\org.eclipse.epp.usagedata.recording\upload3.csv

     文件       1343  2010-07-06 10:17  park\.metadata\.plugins\org.eclipse.epp.usagedata.recording\upload4.csv

     文件       2775  2010-07-06 10:18  park\.metadata\.plugins\org.eclipse.epp.usagedata.recording\upload5.csv

     文件       2650  2010-07-06 10:18  park\.metadata\.plugins\org.eclipse.epp.usagedata.recording\upload6.csv

     文件       2684  2010-07-06 10:18  park\.metadata\.plugins\org.eclipse.epp.usagedata.recording\upload7.csv

............此处省略109个文件信息