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- <!DOCTYPE html>
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
- <title>Conversão de Temperatura</title>
- </head>
- <body>
- <div style="margin: 30px 10%;">
- <h3>Conversão de Temperatura</h3>
- <?php
- function obterResultado(){
- if (empty($_POST)){
- return "Não calculado";
- }
- $de = $_POST["unidadeDe"];
- $para = $_POST['unidadePara'];
- $temperatura = $_POST['temperatura'];
- return ($para * $temperatura)/ $de;
- }
- ?>
- <form id="formConversao" name="formConversao" action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?>" method="post">
- <label>Temperatura</label> <input type="number" value="" name="temperatura" id="temperatura" /><br /><br />
- <label>De </label>
- <select name="unidadeDe">
- <option value="313.5">Kelvin</option>
- <option value="40">Celsius</option>
- <option value="104">Fahrenheit</option>
- <option value="563.67">Rankine</option>
- <option value="28.5">Romer</option>
- <option value="13.2">Newton</option>
- <option value="90">Delisle</option>
- <option value="32">Reamur</option>
- </select><br /><br />
- <label>Para </label>
- <select name="unidadePara" id="">
- <option value="313.5">Kelvin</option>
- <option value="40">Celsius</option>
- <option value="104">Fahrenheit</option>
- <option value="563.67">Rankine</option>
- <option value="28.5">Romer</option>
- <option value="13.2">Newton</option>
- <option value="90">Delisle</option>
- <option value="32">Reamur</option>
- </select><br /><br />
- <b>Resultado: </b><span><?php echo obterResultado(); ?></span>
- <button id="mysubmit" type="submit">Calcular</button><br /><br />
- </form>
- </div>
- </body>
- </html>
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