want to set range A:1-99 B:100-198 C:-199-297, ..and so on

[rohan.bajaj17]

<?php

$f="F";

 

$Cnt=99; //<-- id, value from DB

 

//range of ascii,

//A:0-99, B:100-199, C:200-299, ..Z:2600-2699

 

$asciiPrefix = (int)65;

$asciiPrefix += (int)($Cnt/100);

$Cnt++;

 

$newValue =$f. chr($asciiPrefix).''.((int)$Cnt%100);

 

echo $newValue;

?>

 

 

 

from above code i ll get output on cnt=0 =FA1 Cnt=1=FA2.....CNT=99=A0 but i dont wanna dis like....i wanted an output like dis cnt=1=FA1 Cnt=2=FA2 ....Cnt 99=FA99 and when cnt  reaches100 it will be like Cnt=100=FB1....Cnt=198=FB99......Cnt=199=FC1 Cnt=297=FC99 an so on....so guys please give me a solution how to put range A=1 to 99 den B=100 to 198 ....c=199 to 297 and z=2476 to 2574

18716_.php

[xyph]

Wouldn't CNT = 100 = FB0 ?

[Psycho]

$f="F";
$range = 99;
$letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";

for($Cnt=1; $Cnt<400; $Cnt++)
{
    $cntIndex = floor(($Cnt-1) / $range);
    $newValue = $f . $letters[$cntIndex] .($Cnt - ($cntIndex * $range));
    echo "{$Cnt} : {$newValue}<br>\n";
}