document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1034408>Question 1034408</A>: <I><SPAN STYLE=\"word-break: break-all;\"> im not sure if anyone can help with this but even if im pointed in the wright direction ill be further forward.<BR>\n" );
document.write( "i have a very old Psion 2 organizer that runs a little program that works in the following way.<BR>\n" );
document.write( "i enter a 4 digit number and it outputs a 4 digit number.<BR>\n" );
document.write( "what im trying to do is find out how it calculates the outputted number from the number i enter so i can write an app for my phone.<BR>\n" );
document.write( "what i have found out so far is it only returns a four digit number using 01234567 .<BR>\n" );
document.write( "if i enter 0000 i get 0000<BR>\n" );
document.write( "if i enter 0001 i get 1021<BR>\n" );
document.write( "if i enter 0002 i get 2042 (1021*2)<BR>\n" );
document.write( "if i enter 0003 i get 3063 (1021*3)<BR>\n" );
document.write( "if i enter 0004 i get 4004 (1021*4=4048 but because it doesnt use 8 it changes the 8 to a 0)<BR>\n" );
document.write( "if i enter 0005 i get 5025 (4004+1021)<BR>\n" );
document.write( "if i enter 0006 i get 6046 (5025+1021)<BR>\n" );
document.write( "if i enter 0007 i get 7067 (6046+1021)<BR>\n" );
document.write( "if i enter 0008 i get 0100 (7067+1021=8088 but because it doesnt use 8 it <BR>\n" );
document.write( "changes 8's to 0's)// not sure why i end up with a 1 in that position<BR>\n" );
document.write( "if i enter 0009 i get 1121 (no idea how i end up with that)<BR>\n" );
document.write( "if i enter 0010 i get 1231 <BR>\n" );
document.write( "if i enter 0011 i get 0210 (1231-0210)<BR>\n" );
document.write( "if i enter 0012 i get 3273 (no idea how i end up with that)<BR>\n" );
document.write( "if i enter 0013 i get 2252 (3273-1021)\r<BR>\n" );
document.write( "\n" );
document.write( "0020 is 2462<BR>\n" );
document.write( "0030 is 3653<BR>\n" );
document.write( "0040 is 4044<BR>\n" );
document.write( "0050 is 5275<BR>\n" );
document.write( "0100 is 3331<BR>\n" );
document.write( "9999 is 3063\r<BR>\n" );
document.write( "\n" );
document.write( "can anyone see a pattern?.  <BR>\n" );
document.write( "   </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #649056 by </B><A HREF=/tutors/aboutme.mpl?userid=Theo><B>Theo(13342)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Theo><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Theo><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=649056\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> i'm not sure what the logic would be.<BR>\n" );
document.write( "however, here's a webiste that might be helpful.<BR>\n" );
document.write( "you may be able to contact the author of that webpage.<BR>\n" );
document.write( "his email is in the link.<BR>\n" );
document.write( "<a  rel=nofollow HREF= \"http://www.jaapsch.net/psion/\" target = \"_blank\">http://www.jaapsch.net/psion/</a><BR>\n" );
document.write( "if theere is software in the machine that's doing what you are showing, then you may be able to print it out and discover what the logic is.<BR>\n" );
document.write( "give it a shot.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );