SELECT COUNT(cena) FROM uslugi;
$x = 0; for ($i = 0; $i < 10; $i++) { $tabl[$i] = $x; $x = $x + 10; }
<form>
<select>
<option value="v1">Kraków</option>
<option value="v2">Poznań</option>
<option value="v3">Szczecin</option>
</select><br>
<input type="password" />
</form>
| SELECT count(*) FROM Uczniowie WHERE srednia=5; |
| $liczba = 10; while ($liczba < 50) { echo "$liczba "; $liczba = $liczba + 5; } |
$db = mysqli_connect("localhost", "root", "qwerty", "baza1");
if (!$db) {
...
}
function fun1(a, b) {
if (a % 2 != 0) a++;
for (n = a; n <= b; n+=2)
document.write(n);
} |
| id_pok | liczba_dn | sezon |
|---|---|---|
| 1 | 10 | lato |
| 2 | 4 | zima |
| 1 | 5 | lato |
| 2 | 6 | zima |
| 1 | 5 | lato |
| 3 | 9 | zima |
| 1 | 8 | zima |
| var obiekt1 = { x: 0, y: 0, wsp: function() { ... } } |