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index.php
ovn_gr1.php
ovn_gr2.php
ovn_gr3for.php
ovn_gr3while.php
ovn_gr4.php
ovn_gr5.php
ovn_gr6.php
ovn_gr7.php
ovn_gr4.php
9 lines UTF-8 Windows (CRLF)
<?php
for ($celsius = -20; $celsius <= 40; $celsius += 10) {
$fahrenheit = 9/5 * $celsius + 32;
echo $celsius . "°C = " . $fahrenheit . "°F<br>";
}
?>