<?php
$ipt = '2556'; // ipt = Input
$s = '5'; // s = Search
//$c = 0; //(Arbitrary)
$spliter = str_split($ipt);
while ($w/* w = Word */ = $spliter[1 * $i++]) if($w == $search) $c++;
echo $c; // c = Count
?>
<?php
$input = '2556';
$search = '5';
echo substr_count($input, $search);
?>
$input = '32165798413210230354513510.52146 1524185415241524151dft5er41tgr52g1dr52g41drfd10g';
$search = '46 ';
while($input) {
if($pos = stripos($input, $search)) {
$input = substr_replace($input, '', $pos, strlen($search));
$i++;
} else {
break;
}
}
echo $i;
--------------------------------------------------------------------------------------------------------------------------------c++
کد:#include <iostream.h> void main() { int adad='35654'; int serch='5',r,i; while(adad!=0) { r=adad%10; if(r==serch) i++; adad=intval(adad/10); } cout<<i<<endl; }
#include <iostream.h>
void main()
{
int adad,serch,r,i;
cin>>"Adade morede nazar ra vared konid=">>adad;
cin>>"search=">>serch;
while(adad!=0)
{
r=adad%10;
if(r==serch)
i++;
adad=intval(adad/10);
}
cout<<i<<endl;
}