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Master #4

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Master #4

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08ce6f4
hola
geancarlos7 Jan 23, 2015
3114f6a
ejercicio 1 tarea completo
geancarlos7 Jan 27, 2015
5d967b6
ejercicio 2 tarea completo
geancarlos7 Jan 29, 2015
e9a07d7
Eejercicio en Clase Arreglos
geancarlos7 Jan 30, 2015
999efe4
ejercicio en clase
geancarlos7 Feb 6, 2015
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3 changes: 3 additions & 0 deletions arreglos.php
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<?php

?>
36 changes: 36 additions & 0 deletions ej1.php
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<?php

$msg = "";
$txt1 = "";

if(isset($_POST["btn1"])){ //revisa si se preciono el botom
$txt1 = $_POST["txt1"];
$msg = "buenos dias $txt1";
}


?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>Ejercicio 1 PHP</title>

</head>
<body>
<h1> Ejercicio 1 PHP </h1>
<form action="ej1.php" method="post">
<label for="txt1">Nombre</label>
<input type="text" id="txt1" name="txt1" value="<?php echo $txt1 ?> /">
</br>
<input type="submit" id="btn1" name="btn1" value= "procesar"/>
</form>
<div class="msg">
<?php echo $msg;?>
</div>

</body>



</html>
81 changes: 81 additions & 0 deletions ej2.php
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<?php
$numero1 = 0;
$numero2 = 0;
$iteraciones = 10;
$msg = "";


if(isset($_POST["btnPrc"])){ // elevar el numero 1 elevado al numero 2
$numero1 = intval($_POST["numero1"]);
$numero2 = intval($_POST["Numero2"]);
$newValue = $numero1;

for($i = 0; $i<$numero2; $i++){
$newValue *=$numero1;
}
$msg = "El valor: $numero1 a la potencia $numero2 es igual a $newValue";
}

if(isset($_POST["btnRev"])){ //escribir el numero 1 * iteracion a la inversa
$numero1 = intval($_POST["numero1"]);
$iteraciones = intval($_POST["iteraciones"]);
$contador = 1;

while($iteraciones > 0){
$msg .= "$contador ). producto" .($numero1 * $iteraciones) . "<br/>";
$contador ++;
$iteraciones --;

}
}
if(isset($_POST["btnFoc"])){ //factorial del numero 2
$numero1 = intval($_POST["numero1"]);
$factorial = 1;

for($i= $numero1;$i>=1;$i--){
$factorial*=$i;
}
$msg = "el factorial de $numero1 es $factorial";

}

//tarea no perder la iteracion seleccionada


?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title> formulario</title>
</head>
<body>
<h1> formulario</h1>
<form action="ej2.php" method="POST">
<!--<form action="ej1.php" method="GET">-->
<label for="txt1">Numero 1</label>
<input type="text" id="numero1" name="numero1" value="<?php echo $numero1; ?>"/>
<br/>
<label for="txt1">Numero 2</label>
<input type="text" id="Numero2" name="Numero2" value="<?php echo $numero2; ?>"/>

<br/>
<label for="txt1">Numero de iteraciones</label>
<select name="iteraciones" id="iteraciones">
<option value="10">10 </option>
<option value="20">20 </option>
<option value="50">50 </option>

</select>
<br/>
<input type="submit" name="btnPrc" value="btnPrc" id="btnPrc">
<input type="submit" name="btnRev" value="btnRev" id="btnRev">
<input type="submit" name="btnFoc" value="btnFac" id="btnFac">
</form>

<div>
<?php echo $msg; ?>
</div>

</body>
</html>
58 changes: 58 additions & 0 deletions ej5.php
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<?php

session_start();
$_SESSION["username"]= "usuario";
//$_SESSION["click"] ++;



$contenidoSession = "";
function agregarSession($dato){
global $contenidoSession;
$contenidoSession = "gean";
return "AS contenido:" . $dato;
}

function eliminarSession($dato){
return "Es contenido: ". $dato;
}


if(isset($_SESSION["click"])){
if(isset($_POST["btnAdd"])){
$contenidoSession .= agregarSession($_POST["txtData"]);
$_SESSION["click"] ++;
}


if(isset($_POST["btnSubs"])){
$contenidoSession = eliminarSession($_POST["txtData"]);
$_SESSION["click"] ++;
}
}


?>

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title> Funciones y Session</title>
</head>
<body>
<h1>Funciones y el arreglo Session</h1>
<form action="ej5.php" method="POST">
<label for="txtData">Data</label>
<input type="text" id="txtData" name="txtData"/>
<br/>

<input type="submit" name="btnAdd" value="Agregar a la sesion" id="btnAdd">
<input type="submit" name="btnSubs" value="Eliminar de la sesion" id="btnSubs">

</form>
<div>
<?php echo $contenidoSession; ?>
</div>
</body>
</html>
71 changes: 71 additions & 0 deletions eje3.php
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<?php
//ejemplo de arreglo en PHP


$arreglo = array(1,2,3,4,"texto",true);
print_r($arreglo);

echo "<br/>";

$arreglo2 = array("nombre" => "Fulano",
"apellido" => "De Tal",
"edad" => 20);

print_r($arreglo2);


echo "<br/>";

$arreglo2[]="Esto no tiene llave";
$arreglo2["titulo"]="Sr.";

print_r($arreglo2);
echo"<br/>";

$personas = array();
$personas[] = $arreglo2;
$personas[]= $arreglo;

print_r($personas);


echo "<br/><hr/>";

foreach($personas as $key => $value){
echo "$key ->";
if(is_array($value)){
foreach($value as $key2=>$value2){
echo"<br/>.......$key2 -> $value2";
}

}else {
echo $value;
}

echo"</br>";

}



?>













<!--//arreglo = array();
FORMAS DE DECLARAR UN ARREGLO
$arreglo = array(1,2,3,4,5);
$arreglo = array("Nombre"=>"fulano","apellido"=>"DeTal");
$arreglo[]="14";
$arreglo["titulo"]="Sr.";
-->
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