java eclipse 编写的简单计算器界面编程

java eclipse 编写的简单计算器（界面编程）

package seu.wei;


public class Calculator {	
	public static void main（String[] args）{
		Test t = new Test（）; 
		t.frame（）;
	}

}

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

     文件          0  2010-12-05 13:18  calculator1\.metadata\.lock

     文件      22459  2011-02-06 20:45  calculator1\.metadata\.log

     文件        402  2010-12-08 13:14  calculator1\.metadata\.mylyn\repositories.xml.zip

     文件       2882  2011-10-28 23:37  calculator1\.metadata\.plugins\org.eclipse.core.resources\.projects\calculator\.markers

     文件      88101  2011-10-28 20:54  calculator1\.metadata\.plugins\org.eclipse.core.resources\.projects\calculator\org.eclipse.jdt.core\state.dat

     文件          1  2011-10-28 23:37  calculator1\.metadata\.plugins\org.eclipse.core.resources\.root\.indexes\history.version

     文件        151  2011-10-28 23:37  calculator1\.metadata\.plugins\org.eclipse.core.resources\.root\.indexes\properties.index

     文件          1  2011-10-28 23:37  calculator1\.metadata\.plugins\org.eclipse.core.resources\.root\.indexes\properties.version

     文件       1097  2011-10-28 23:37  calculator1\.metadata\.plugins\org.eclipse.core.resources\.root\21.tree

     文件       1040  2011-10-28 23:37  calculator1\.metadata\.plugins\org.eclipse.core.resources\.safetable\org.eclipse.core.resources

     文件         73  2010-12-05 13:19  calculator1\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.core.resources.prefs

     文件       1545  2010-12-08 15:52  calculator1\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.debug.ui.prefs

     文件        125  2010-12-08 13:13  calculator1\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.epp.usagedata.recording.prefs

     文件        454  2010-12-05 13:20  calculator1\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.jdt.core.prefs

     文件        145  2010-12-08 15:52  calculator1\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.jdt.debug.ui.prefs

     文件        547  2011-10-28 20:54  calculator1\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.jdt.launching.prefs

     文件       1300  2010-12-10 14:30  calculator1\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.jdt.ui.prefs

     文件         93  2010-12-08 13:13  calculator1\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.mylyn.context.core.prefs

     文件        107  2010-12-08 16:50  calculator1\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.mylyn.java.ui.prefs

     文件         88  2010-12-08 16:50  calculator1\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.team.cvs.ui.prefs

     文件        100  2010-12-05 19:00  calculator1\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.team.ui.prefs

     文件        100  2010-12-05 19:00  calculator1\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.ui.editors.prefs

     文件        188  2011-10-28 20:54  calculator1\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.ui.ide.prefs

     文件         79  2010-12-08 16:50  calculator1\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.ui.prefs

     文件        500  2010-12-08 13:13  calculator1\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.ui.workbench.prefs

     文件        588  2010-12-05 13:31  calculator1\.metadata\.plugins\org.eclipse.debug.core\.launches\Calculator.launch

     文件       1029  2011-02-05 15:16  calculator1\.metadata\.plugins\org.eclipse.debug.ui\dialog_settings.xml

     文件        959  2011-02-05 14:07  calculator1\.metadata\.plugins\org.eclipse.debug.ui\launchConfigurationHistory.xml

     文件       2761  2010-12-08 13:13  calculator1\.metadata\.plugins\org.eclipse.epp.usagedata.recording\upload0.csv

     文件       2655  2010-12-08 13:13  calculator1\.metadata\.plugins\org.eclipse.epp.usagedata.recording\upload1.csv

............此处省略210个文件信息