Miscellany

<?phpprint('<table border=1>');for($i=1;$i<=10;++$i){      print('<tr>');      for($j=1;$j<=10;++$j){	if(($i%2!=0 || $j%2!=1) && ($i%2!=1 || $j%2!=0)){	  print('<td>');	}else{	    print('<td bgcolor=blue>');	  }	  print($i*$j ."</td>");	}      print('</tr>');}print('</table>');?><?phpprint('<table border=1>');for($i=1;$i<=10;++$i){      print('<tr>');      for($j=1;$j<=10;++$j){	if($j%2==1){	  print('<td bgcolor=red>');	}else{	    print('<td bgcolor=blue>');	  }	  print($i*$j ."</td>");	}      print('</tr>');}print('</table>');?><?phpprint('<table border=1>');for($i=1;$i<=10;++$i){      print('<tr>');      for($j=1;$j<=10;++$j){	  if(($j==$i) || (($i+$j==11))){	    print('<td bgcolor=blue>');	  }else{	    print('<td bgcolor=red>');	    }		  print($i*$j ."</td>");	}      print('</tr>');}print('</table>');?>