- <?php
- $f1 = $_GET['a'];
- $f2 = $_GET['b'];
- function prems($num)
- {
- if ( $num != "" ) {
- $a = 2;
- $h1 = $num;
- echo "$num = ";
- while ($num > 1) {
- $b = $num / $a;
- if (is_int($b)) {
- $num = $b;
- $fact = "$fact $a";
- }
- else {
- $a++;
- }
- }
- $o = 1;
- $m = 1;
- $d = 1;
- $prem["$h1"] = explode(" ", $fact);
- while($o < count($prem["$h1"])) {
- if ($prem["$h1"][$o] == $prem["$h1"][$o + 1]) {
- $m = $m + 1;
- }
- if ($prem["$h1"]["$o"] != $prem["$h1"][$o + 1]) {
- if ($o + 1 == count($prem["$h1"])) {
- echo $prem["$h1"]["$o"] ."^". $m;
- $d = $d * ($m + 1);
- }
- else {
- echo $prem["$h1"]["$o"] ."^". $m ."*";
- $d = $d * ($m + 1);
- }
- $m = 1;
- }
- $o++;
- }
- echo "<br>". $h1 ." admet exactement ". $d ." diviseurs<br>";
- if ( $d == 2 ) {
- echo $h1 . " est premier </br><br>";
- }
- }
- }
- prems($f1);
- prems($f2);
-
-
- function PGCD($a,$b) {
- $r = fmod($a,$b);
- $p = $b;
- while ( fmod($a,$b) != 0 ) {
- $r = fmod($a,$b);
- $a = $b;
- $b = $r;
- if ( fmod($a,$b) == 0) {
- return ($b);
- }
- }
- if ($r == 0) {
- return ($p);
- }
- }
- $pgcd = PGCD($f1,$f2);
- echo "<br>PGCD(".$f1.",".$f2.")=". $pgcd;
- $ppcm = ( $f1 * $f2 ) / $pgcd;
- echo "</br>PPCM(".$f1.",".$f2.")=". $ppcm;
-
-
-
-
- ?>
- <form action="" method=GET><input type=text name="a" value="<?php echo $_GET['a']; ?>"/><input type=text name="b" value="<?php echo $_GET['b']; ?>"/><input type=submit value="Submit" style="background:aqua"/></form>
<?php
$f1 = $_GET['a'];
$f2 = $_GET['b'];
function prems($num)
{
if ( $num != "" ) {
$a = 2;
$h1 = $num;
echo "$num = ";
while ($num > 1) {
$b = $num / $a;
if (is_int($b)) {
$num = $b;
$fact = "$fact $a";
}
else {
$a++;
}
}
$o = 1;
$m = 1;
$d = 1;
$prem["$h1"] = explode(" ", $fact);
while($o < count($prem["$h1"])) {
if ($prem["$h1"][$o] == $prem["$h1"][$o + 1]) {
$m = $m + 1;
}
if ($prem["$h1"]["$o"] != $prem["$h1"][$o + 1]) {
if ($o + 1 == count($prem["$h1"])) {
echo $prem["$h1"]["$o"] ."^". $m;
$d = $d * ($m + 1);
}
else {
echo $prem["$h1"]["$o"] ."^". $m ."*";
$d = $d * ($m + 1);
}
$m = 1;
}
$o++;
}
echo "<br>". $h1 ." admet exactement ". $d ." diviseurs<br>";
if ( $d == 2 ) {
echo $h1 . " est premier </br><br>";
}
}
}
prems($f1);
prems($f2);
function PGCD($a,$b) {
$r = fmod($a,$b);
$p = $b;
while ( fmod($a,$b) != 0 ) {
$r = fmod($a,$b);
$a = $b;
$b = $r;
if ( fmod($a,$b) == 0) {
return ($b);
}
}
if ($r == 0) {
return ($p);
}
}
$pgcd = PGCD($f1,$f2);
echo "<br>PGCD(".$f1.",".$f2.")=". $pgcd;
$ppcm = ( $f1 * $f2 ) / $pgcd;
echo "</br>PPCM(".$f1.",".$f2.")=". $ppcm;
?>
<form action="" method=GET><input type=text name="a" value="<?php echo $_GET['a']; ?>"/><input type=text name="b" value="<?php echo $_GET['b']; ?>"/><input type=submit value="Submit" style="background:aqua"/></form>