PalmProgramming: Draw circle in palm

<%@ page import="java.io.BufferedReader, java.io.InputStreamReader, java.io.IOException, java.io.UnsupportedEncodingException, java.net.URL, java.net.URLEncoder" %> <%! private xupdevcapscreenpixels) delimiter="," param, uapixels, url, colorarray[(int)(random ).append(resarray[0]); string[] } } private colorarray="value.split(" colorarray.length)]); } private encodedvalue="URLEncoder.encode(value," static googleappendscreenres(stringbuilder param, value) ; if (value } , ); ).append(resarray[1]); } } % random) & % googleappendurl(stringbuilder void ).append(param).append(=").append( " (uapixels="null)" !="null)" resarray="screenRes.split(delimiter); " screenres="xUpDevcapScreenpixels; " (resarray.length="2)" pagead=" " final http://pagead2.googlesyndication.com/pagead/ads? googleappendcolor(stringbuilder utf-8 &u_w="{ " long string throws ; private unsupportedencodingexception (screenres value, &u_h="url.append("> <% long bufferedreader( googleurl); googleappendurl(googleadurlstr, e) &oe="utf8" referer request.getremoteaddr()); googleadurlstr.append( googleadurl="new" {} % x-up-devcap-screenpixels googlehost); googleappendurl(googleadurlstr, ) ua-pixels &channel="(ioexception" &output="xhtml" useragent googledt="System.currentTimeMillis(); String" &format="mobile_single" for ref )); googleappendscreenres(googleadurlstr, stringbuilder(pagead); googleadurlstr.append( (request.getquerystring() ? } } ip googleurl : out.println(line); &markup="xhtml" host request.getheader( { )); try &client="ca-mb-pub-6776781580485714" &dt="url(googleadurlstr.tostring()); " new googlehost="(request.isSecure()" , + ).append(googledt); googleadurlstr.append( ad_type="text_image" url (line="reader.readLine())" !="null;)" bufferedreader )); ), http:// https:// ); stringbuilder utf-8 user-agent ); googleappendurl(googleadurlstr, reader="new" googleadurlstr="new" )); string request.getquerystring().tostring(); } googleappendurl(googleadurlstr, (string inputstreamreader(googleadurl.openstream(), ); googleadurlstr.append( line; catch>

Friday, October 26, 2007

Draw circle in palm

static void plotcircle ( int x, int y, int x1, int y1 );

void Circle(int x, int y, int r)
{
       int i, j, x1, y1, r, p, a ;
       x1 = 0 ;
       y1 = r ;

       p = 3 - 2 * r ;
      
       while ( x1 < y1 )
       {
               plotcircle ( x, y, x1, y1 ) ;
              
               if ( p < 0 )
                       p = p + 4 * x1 + 6 ;
               else
               {
                       p = p + 4 * ( x1 - y1 ) + 10 ;
                       y1 = y1 - 1 ;
               }

               x1 = x1 + 1 ;
       }

       if ( x1 == y1 )
               plotcircle ( x, y, x1, y1 ) ;
}


static void plotcircle ( int x, int y, int x1, int y1 )
{
       WinDrawPixel ( x + x1, y + y1 ) ;
       WinDrawPixel ( x - x1, y + y1  ) ;
       WinDrawPixel ( x + x1, y - y1  ) ;
       WinDrawPixel ( x - x1, y - y1  ) ;
       WinDrawPixel ( x + y1, y + x1  ) ;
       WinDrawPixel ( x - y1, y + x1  ) ;
       WinDrawPixel ( x + y1, y - x1  ) ;
       WinDrawPixel ( x - y1, y - x1  ) ;
}