//***********************************************************************
//???????code?by?zlk?at?seu.edu.NanJing
//???????start??date:?2001.10.8
//
//???????last?modify:?2001.10.8
//???????test?result:?fine
//
//************************************************************************
import?java.awt.*;
import?java.applet.*;
import?java.awt.event.*;
import?java.util.*;
import?java.lang.Math;
/**
?*?This?class?reads?PARAM?tags?from?its?HTML?host?page?and?sets
?*?the?color?and?label?properties?of?the?applet.?Program?execution
?*?begins?with?the?init（）?method.?
?*/
public?class?applet1?extends?applet
{
	/**
	?*?The?entry?point?for?the?applet.?
	?*/
	int?N=10;
	int?M=5;
	int?L=M+N-1;
	double?dblx[]=new?double[N];
	double?dblg[]=new?double[N];
	double?dblh[]=new?double[L];
	double?dblh2[]=new?double[L];
	double?dblCon[]=new?double[L+N];
	int?intPace=10;
	int?originx=160;
	int?originx2=450;
	double?PI=3.14159;
	String?strBtnClick;
	int?intCounter=0;
	Button?btnCyc?=?new?Button（）;
	Button?btnResult?=?new?Button（）;
	Button?btnRevers?=?new?Button（）;
	Button?btnNext?=?new?Button（）;
	//建立按鈕的監(jiān)聽器對象
	btnListener?buttonListener?=?new?btnListener（）;
	
	//按鈕監(jiān)聽器的類定義
	public?class?btnListener?implements?ActionListener
	{
		public?void?actionPerformed（ActionEvent?ae）
		{
			if（ae.getSource（）?==?btnRevers）
			{
				strBtnClick?=?“REVERS“;	
				intCounter?=?0;
			}	
			if（ae.getSource（）?==?btnResult）
			{
				strBtnClick?=?“RESULT“;
				intCounter?=?0;	
			}
			if（ae.getSource（）?==?btnNext）
			{
			????strBtnClick?=?“NEXT“;	
			}
			if（ae.getSource（）?==?btnCyc）
			{
				strBtnClick?=?“CYCLE“;
				intCounter?=?0;
			}
			repaint（）;
		}
	}
	
	public?void?init（）
	{
		initForm（）;

		usePageParams（）;

		//?TODO:?Add?any?constructor?code?after?initForm?call.
	}

	private	final?String?labelParam?=?“l(fā)abel“;
	private	final?String?backgroundParam?=?“background“;
	private	final?String?foregroundParam?=?“foreground“;

	/**
	?*?Reads?parameters?from?the?applet‘s?HTML?host?and?sets?applet
	?*?properties.
	?*/
	private?void?usePageParams（）
	{
		final?String?defaultLabel?=?“Default?label“;
		final?String?defaultBackground?=?“C0C0C0“;
		final?String?defaultForeground?=?“000000“;
		String?labelValue;
		String?backgroundValue;
		String?foregroundValue;

		/**?
		?*?Read?the?
		?*?
		?*?and??tags?from
		?*?the?applet‘s?HTML?host.
		?*/
		labelValue?=?getParameter（labelParam）;
		backgroundValue?=?getParameter（backgroundParam）;
		foregroundValue?=?getParameter（foregroundParam）;

		if?（（labelValue?==?null）?||?（backgroundValue?==?null）?||
			（foregroundValue?==?null））
		{
			/**
			?*?There?was?something?wrong?with?the?HTML?host?tags.
			?*?Generate?default?values.
			?*/
			labelValue?=?defaultLabel;
			backgroundValue?=?defaultBackground;
			foregroundVal

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-03-21?23:02??數(shù)字信號(hào)處理\
?????目錄???????????0??2008-09-17?16:07??數(shù)字信號(hào)處理\ch1\
?????文件?????3276288??2007-09-20?17:15??數(shù)字信號(hào)處理\ch1\SIGNAL1-1.ppt
?????文件??????524288??2007-09-24?16:17??數(shù)字信號(hào)處理\ch1\SIGNAL1-2.ppt
?????目錄???????????0??2008-09-17?16:07??數(shù)字信號(hào)處理\ch2\
?????目錄???????????0??2008-09-17?16:07??數(shù)字信號(hào)處理\ch2\chip_z變換\
?????文件????????1226??2002-02-04?10:47??數(shù)字信號(hào)處理\ch2\chip_z變換\applet1$btnListener.class
?????文件????????8984??2002-02-04?10:47??數(shù)字信號(hào)處理\ch2\chip_z變換\applet1.class
?????文件???????11722??2002-02-04?10:47??數(shù)字信號(hào)處理\ch2\chip_z變換\applet1.java
?????文件?????????517??2002-02-04?10:47??數(shù)字信號(hào)處理\ch2\chip_z變換\chip_z變換.sln
?????文件????????4608??2002-02-04?10:47??數(shù)字信號(hào)處理\ch2\chip_z變換\chip_z變換.suo
?????文件????????3716??2002-02-04?10:47??數(shù)字信號(hào)處理\ch2\chip_z變換\chip_z變換.vjp
?????文件??????????29??2002-02-04?10:47??數(shù)字信號(hào)處理\ch2\chip_z變換\codebase.dat
?????文件?????????377??2002-02-04?10:47??數(shù)字信號(hào)處理\ch2\chip_z變換\Page1.htm
?????文件?????1278464??2007-10-08?16:04??數(shù)字信號(hào)處理\ch2\SIGNAL2-1.ppt
?????文件?????1318912??2006-10-23?16:23??數(shù)字信號(hào)處理\ch2\SIGNAL2-2.ppt
?????目錄???????????0??2008-09-17?16:07??數(shù)字信號(hào)處理\ch2\卷積比較\
?????文件????????1050??2002-02-04?10:47??數(shù)字信號(hào)處理\ch2\卷積比較\applet1$btnListener.class
?????文件?????????883??2002-02-04?10:47??數(shù)字信號(hào)處理\ch2\卷積比較\applet1$ScbListener.class
?????文件????????7415??2002-02-04?10:47??數(shù)字信號(hào)處理\ch2\卷積比較\applet1.class
?????文件????????8623??2002-02-04?10:47??數(shù)字信號(hào)處理\ch2\卷積比較\applet1.java
?????文件??????????21??2002-02-04?10:47??數(shù)字信號(hào)處理\ch2\卷積比較\codebase.dat
?????文件?????????419??2002-02-04?10:47??數(shù)字信號(hào)處理\ch2\卷積比較\Page1.htm
?????文件?????????513??2002-02-04?10:47??數(shù)字信號(hào)處理\ch2\卷積比較\卷積比較.sln
?????文件????????3584??2002-02-04?10:47??數(shù)字信號(hào)處理\ch2\卷積比較\卷積比較.suo
?????文件????????3692??2002-02-04?10:47??數(shù)字信號(hào)處理\ch2\卷積比較\卷積比較.vjp
?????目錄???????????0??2008-09-17?16:07??數(shù)字信號(hào)處理\ch3\
?????文件??????216576??2007-10-29?11:35??數(shù)字信號(hào)處理\ch3\DSP3_1.ppt
?????文件?????1594880??2007-11-01?17:20??數(shù)字信號(hào)處理\ch3\DSP3_2.ppt
?????文件?????1034240??2007-11-12?17:01??數(shù)字信號(hào)處理\ch3\DSP3_3.ppt
?????目錄???????????0??2008-09-17?16:07??數(shù)字信號(hào)處理\ch4\
............此處省略12個(gè)文件信息