import?java.awt.*;
import?java.awt.event.*;
import?java.awt.Dialog;
import?java.sql.*;
//import?javax.swing.*;
//import?javax.swing.event.*;
??class?Mycanvas?extends?Canvas{
	int?xyr;
	public?static?int?N;//區域個數
	public?int?px[]=new?int[21];//多邊形的頂點
	public??int?py[]=new?int[21];
	public?int?Array[]=new?int[20];
	public?int?Fieldx[]=new?int[21];
	public?int?Fieldy[]=new?int[21];
	private?static?final?double?PI=3.141592653589793;
	public?double?interval=0.0;
	public?String?str;
	//Label?lbl[]=new?Label[6];
	Mycanvas?（）{
		setBackground（Color.white）;
		for（int?i=0;i<6;i++）
		{
			//str=String.valueOf（?interval）;?//轉換成字符型
			//lbl[i].setText（str）;
			//lbl[i].setLocation（270220-i*170/6）;
		}
		
	}
	public?void?setX（int?x）?{
		this.x?=?x;
	}
	public?void?setY（int?y）?{
		this.y?=?y;
	}
	public?void?setR（int?r）?{
		this.r?=?r;
	}
	public?void?setN（）{
		this.N=6;
	}
	public?void?setN（int?n）{
		this.N=n;
	}
	public?void?paint（Graphics?g）?{
		int?i=0j=0n=150m;
		int?nxny;
		int?x1y1m1n1;
		//for（i=0m=0;i		//	px[m]=（int）（x+r+（r+i）*（Math.cos（2*PI*j/N）））;
		//	py[m]=（int）（y+r+（r+i）*（（Math.sin（2*PI*j/N））））;
		//	m++;
		//g.drawOval（x-i?y-i2?*（r+i）2*（r+i））;
		//}				
		for（i=0;i			m=0;
		???for（j=0;j			??nx=（int）（x+r+（r+n）*（Math.cos（2*PI*j/N）））;
			??ny=（int）（y+r+（r+n）*（（Math.sin（2*PI*j/N））））;
			??px[m]=（int）（x+r+（r+i）*（Math.cos（2*PI*j/N）））;
			??py[m]=（int）（y+r+（r+i）*（（Math.sin（2*PI*j/N））））;
			??g.setColor（Color.black）;
			??g.drawLine（x+ry+rnxny）;
			??m1=（int）Math.rint（Math.random（）*（n-1）+1）;
			?//?n1=
			??x1=（int）（x+r+（r+i+5）*（Math.cos（2*PI*j/N）））;
			??y1=（int）（y+r+（r+i+5）*（Math.sin（2*PI*j/N）））;
			??Fieldx[j]=nx;
			??Fieldy[j]=ny;
			?//g.drawString（“清晰度“?nx?ny）;
			//System.out.print（x1+““+y1+“??“）;
			//System.out.print（nx+““+ny+“??“）;
			??m++;
			?//?if（j==N-1）System.out.print（“\n“）;
		????}
		???//System.out.println（“.........“）;
		??px[m]=px[0];
		??py[m]=py[0];
		??
		??g.setColor（Color.green）;
		??g.drawPolyline（pxpym+1）;
		?//System.out.println（px[m+1]+““+px[0]）;
		?}
		g.setColor（Color.black）;
		for（i=0;i<6;i++）
		{		
			str=String.valueOf（?interval）;//整型轉化成字符型
			g.drawString（strx+ry+r-i*（r+n）/6）;
			interval+=1;
		}
		g.setColor（Color.cyan）;
		g.drawLine（x+ry+rx+ry+r-i*（r+n）/6）;
		g.setColor（Color.red）;
		g.drawString（“默認的區域個數為：6，可以通過Edit菜單可以重新設置!“x-2*ry-9*r）;
		interval=0.0;
	}
	
}
public?class?Radar?extends?frame?implements?ActionListenerItemListenerAdjustmentListener?{
	?Panel?pan?=?new?Panel（）;//畫圖容器
	?Panel?panCheck?=?new?Panel（）;//?checkBox容器
	?Panel?panControl=new?Panel（）;//控制容器
	?Panel?panCompute=new?Panel（）;//計算方法容器
	?MenuBar?menBar=new?MenuBar（）;
	?FlowLayout?FL=new?FlowLayout（FlowLayout.LEFT15020）;//panCheck布局
	?//FlowLayout?CL=new?FlowLayout（FlowLayout.CENTER8070）;//panCheck布局
	?Menu?file=new?Menu（“File“）;//定義菜單
	?Menu?edit=new?Menu（“Edit“）;
	?Menu?hel

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????301??2011-05-29?20:08??Radar\.classpath

?????文件????????381??2011-05-29?20:08??Radar\.project

?????文件????????629??2011-05-29?20:08??Radar\.settings\org.eclipse.jdt.core.prefs

?????文件???????2720??2011-05-29?20:08??Radar\bin\Mycanvas.class

?????文件????????620??2011-05-29?20:08??Radar\bin\Radar$1.class

?????文件???????1795??2011-05-29?20:08??Radar\bin\Radar$2.class

?????文件????????689??2011-05-29?20:08??Radar\bin\Radar$3.class

?????文件????????714??2011-05-29?20:08??Radar\bin\Radar$4.class

?????文件??????10210??2011-05-29?20:08??Radar\bin\Radar.class

?????文件????1015808??2011-05-29?20:08??Radar\MyDatabase1.accdb

?????文件??????15279??2011-05-29?20:08??Radar\src\Radar.java

?????目錄??????????0??2011-05-29?20:11??Radar\.settings

?????目錄??????????0??2011-05-29?20:11??Radar\bin

?????目錄??????????0??2011-05-29?20:11??Radar\src

?????目錄??????????0??2011-05-29?20:11??Radar

-----------?---------??----------?-----??----

??????????????1049146????????????????????15