Postingan lainnya
[SOLVED] cara filtering comboboxnya itu gimana ya?
<?php
require("menu.php");
?>
<br>
<body>
<form method = 'post' action= "">
<table>
<tr><td>Dari<td><input type="number" name="dari"><tr>
<tr><td>Sampai<td><input type="number" name="sampai"><tr>
<tr><td><select name="filter">
<option value="">Filtering</option>
<option value="Genap">Genap</option>
<option value="Ganjil">Ganjil</option>
<option value="Kelipatan3">Kelipatan 3</option>
<option value="Kelipatan5">Kelipatan 5</option>
</select><td></tr>
<td><input type="submit" name="enter" value="submit">
<br>
</table>
</form>
<?php
$dari = $_POST['dari'];
$sampai = $_POST['sampai'];
for($i=$dari;$i <= $sampai; $i++)
{
if($i % 2 != 0)
{
echo $i."<br>";
}
}
?>
</body>
0
6 Jawaban:
filtering mssudnya gimana ya ? di apain ? gagal paham nih
0
ini yg masih error bro, di if nyaa
<?php
require("menu.php");
?>
<br>
<body>
<form method = 'post' action= "">
<table>
<tr>
<Td>Dari</td><td><input type="number" name="dari"></td>
</tr>
<tr>
<td>Sampai</td><td><input type="number" name="sampai"></td>
</tr>
<tr>
<td colspan='2'>
<select name="pilih">
<option value="">Pilih</option>
<option value="genap">Genap</option>
<option value="ganjil">Ganjil</option>
<option value="klp3">Kelipatan 3</option>
<option value="klp5">Kelipatan 5</option>
</select>
</td>
</tr>
<tr>
<td colspan='2'><input type="submit" name="enter" value="submit"></td>
<td colspan='2'><input type='submit' name='submitAdd' value='Refresh' onclick='window.location.reload();'></td>
</tr>
</table>
</form>
<?php
$dari = $_POST['dari'];
$sampai = $_POST['sampai'];
$pilih = $_POST['pilih'];
for($i=$dari;$i <= $sampai; $i++)
{
if($pilih=="genap") { echo $i % 2 != 0;"<br>";}
elseif($pilih=="ganjil") { $i % 2 == 0; echo $i."<br>";}
elseif($pilih=="klp3") { $i % 3 != 0; echo $i."<br>";}
elseif($pilih=="klp5") { $i % 5 != 0; echo $i."<br>";}
else {echo $i."<br>";}
}
?>
</body>
0
kalo boleh tau errornya apa ya ? tujuannya apa ? kalo jelas pasti banyak yang jawab nanti..
0
tujuan buat, ketika kita mengisi dari dan sampai, lalu kita memilih comobobox genap, maka angka yg tampil adalah genap, dan begitu seterusnya
0
<br>
<body>
<form method = 'post' action= "">
<table>
<tr>
<Td>Dari</td><td><input type="number" name="dari"></td>
</tr>
<tr>
<td>Sampai</td><td><input type="number" name="sampai"></td>
</tr>
<tr>
<td colspan='2'>
<select name="pilih">
<option value="">Pilih</option>
<option value="genap">Genap</option>
<option value="ganjil">Ganjil</option>
<option value="klp3">Kelipatan 3</option>
<option value="klp5">Kelipatan 5</option>
</select>
</td>
</tr>
<tr>
<td colspan='2'><input type="submit" name="enter" value="submit"></td>
<td colspan='2'><input type='submit' name='submitAdd' value='Refresh' onclick='window.location.reload();'></td>
</tr>
</table>
</form>
<?php
@$dari = $_POST['dari'];
@$sampai = $_POST['sampai'];
@$pilih = $_POST['pilih'];
if($pilih=="genap") {
while ($dari <= $sampai) {
if ($dari % 2 == 0) {
echo $dari."<br/>";
}
$dari++;
}
}
else if($pilih=="ganjil") {
while ($dari <= $sampai) {
if ($dari % 2 == 1) {
echo $dari."<br/>";
}
$dari++;
}
}
elseif($pilih=="klp3") {
$lipat=3;
do{
echo $dari.", ";
$dari=$dari+$lipat;
} while ($dari <= $sampai);
}
elseif($pilih=="klp5") {
$lipat=5;
do{
echo $dari.",";
$dari = $dari+$lipat;
}while($dari <= $sampai);
}
?>
</body>
0
nih untuk mencari bilangan genap,ganjil,kelipatan 3, kelipatan 5 menggunakan for
<br>
<body>
<form method = 'post' action= "">
<table>
<tr>
<Td>Dari</td><td><input type="number" name="dari"></td>
</tr>
<tr>
<td>Sampai</td><td><input type="number" name="sampai"></td>
</tr>
<tr>
<td colspan='2'>
<select name="pilih">
<option value="">Pilih</option>
<option value="genap">Genap</option>
<option value="ganjil">Ganjil</option>
<option value="klp3">Kelipatan 3</option>
<option value="klp5">Kelipatan 5</option>
</select>
</td>
</tr>
<tr>
<td colspan='2'><input type="submit" name="enter" value="submit"></td>
<td colspan='2'><input type='submit' name='submitAdd' value='Refresh' onclick='window.location.reload();'></td>
</tr>
</table>
</form>
<?php
@$dari = $_POST['dari'];
@$sampai = $_POST['sampai'];
@$pilih = $_POST['pilih'];
if($pilih=="genap") {
for($i=$dari;$i <= $sampai; $i++) {
if($i % 2== 0) {
echo $i.", ";
}
}
}
else if($pilih=="ganjil") {
for($i=$dari; $i<=$sampai; $i++) {
if($i %2 == 1) {
echo $i.", ";
}
}
}
elseif($pilih=="klp3") {
$lipat=3;
for($i = $dari; $i <= $sampai; $i+=$lipat) {
echo $i.", ";
}
}
elseif($pilih=="klp5") {
$lipat=5;
for($i = $dari; $i <= $sampai; $i+=$lipat) {
echo $i.", ";
}
}
?>
</body>
0