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July 7, 2019 01:24
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testando a lógica de programação. Exibi valores a partir do início até o final, realizando saltos de acordo com o valor de incremento ou decremento selecionado no list menu
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<!DOCTYPE html> | |
<html> | |
<head> | |
<link rel="stylesheet" href="_css/estilo.css"/> | |
<meta charset="UTF-8"/> | |
<title>Curso de PHP - CursoemVideo.com</title> | |
</head> | |
<body> | |
<div> | |
<?php | |
$inicio = $_GET['inicio']; | |
$final = $_GET['final']; | |
$v_incremento = $_GET['v_incremento']; | |
if($inicio < $final){ | |
switch($v_incremento){ | |
case 1: for($i = 0; $i <= $final - $inicio; $i++) echo " " . ($inicio + $i); | |
break; | |
case 2: for($i = 0; $i <= $final - $inicio; $i+=2) echo " " . ($inicio + $i); | |
break; | |
case 3: for($i = 0; $i <= $final - $inicio; $i+=3) echo " " . ($inicio + $i); | |
break; | |
case 4: for($i = 0; $i <= $final - $inicio; $i+=4) echo " " . ($inicio + $i); | |
break; | |
case 5: for($i = 0; $i <= $final - $inicio; $i+=5) echo " " . ($inicio + $i); | |
break; | |
} | |
} else if ($inicio > $final){ | |
switch($v_incremento){ | |
case 1: for($i = 0; $i <= $inicio - $final; $i++) echo " " . ($inicio - $i); | |
break; | |
case 2: for($i = 0; $i <= $inicio - $final; $i+=2) echo " " . ($inicio - $i); | |
break; | |
case 3: for($i = 0; $i <= $inicio - $final; $i+=3) echo " " . ($inicio - $i); | |
break; | |
case 4: for($i = 0; $i <= $inicio - $final; $i+=4) echo " " . ($inicio - $i); | |
break; | |
case 5: for($i = 0; $i <= $inicio - $final; $i+=5) echo " " . ($inicio - $i); | |
break; | |
} | |
} else if ($inicio == $final && $v_incremento != 0){ | |
echo " " . ($inicio - $final); | |
} else { | |
echo "Error " . error_log; | |
} | |
?> | |
<br/><a href="exercicio03.php" class="botao" style="text-decoration: none; cursor: default">Voltar</a> | |
</div> | |
</body> | |
</html> |
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