esercizi in php

2014-10-25 15:24:01 +02:00
parent 8e3c635fd9
commit c318b09580
10 changed files with 448 additions and 0 deletions
--- a/footer.html
+++ b/footer.html
@@ -0,0 +1,5 @@
+
+
+
+</body>
+</html> 
--- a/header.html
+++ b/header.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html>
+<head>
+	<title>Esercizi</title>
+	<meta name="author" content="xgiovio"/>
+	<meta name="description" content="A simple test page"/>
+	<meta name="keywords" content="Ormai google non se le fila piu"/>
+	<meta name ="robots" content="index"/>
+	<meta charset="utf-8"/>
+
+
+
+
+</head>
+<body>
+
+
--- a/php4.php
+++ b/php4.php
@@ -0,0 +1,62 @@
+<?php
+
+$a = array('a','b','c');
+print_r($a);
+
+
+$b =  array ('alfa'=> 0, 'beta'=> 1,'gamma' =>3);
+print_r($b);
+
+foreach ($a as $key => $value) {
+	echo $key . $value;
+}
+
+foreach ($b as $key => $value) {
+	echo $key . $value;
+}
+
+
+reset($a);
+list($key,$value) = each($a);
+echo $key , $value;
+list($key,$value) = each($a);
+echo $key , $value;
+
+echo"<br>";
+
+
+reset($b);
+list($key,$value) = each($b);
+echo $key , $value;
+list($key,$value) = each($b);
+echo $key , $value;
+
+
+$c = explode(" ","mario marra bello");
+print_r($c);
+
+
+$d="marco";
+$e="aflio";
+$f="fonzo";
+$k= compact('d','e','f');
+print_r($k);
+
+
+$j= extract($k,EXTR_PREFIX_ALL,"XG");
+echo $XG_d;
+
+
+$x= str_split("mario");
+
+unset($x);
+foreach( count_chars("mario",1) as $key => $desc ){
+	$x[chr($key)] = $desc;
+}
+print_r($x);
+
+
+
+ ?>
+
+
--- a/php_1.php
+++ b/php_1.php
@@ -0,0 +1,15 @@
+<?php
+
+$value = 0;
+for ($i=0;$i<10;$i++){
+$value+=5;
+
+echo "$value ";
+
+
+}
+ 
+
+
+
+  ?>
--- a/php_1_2.php
+++ b/php_1_2.php
@@ -0,0 +1,50 @@
+
+<?php
+
+include ('header.html');
+echo<<<_css
+
+<style>
+
+table,td {
+border:1px solid black;
+
+}
+
+</style>
+
+
+_css;
+
+
+$counter_x;
+$counter_y;
+
+
+echo "<table>";
+
+for ($counter_x = 1 ;$counter_x <= 10; $counter_x++)
+{
+	echo '<tr>';
+	for ($counter_y = 1 ;$counter_y <= 10; $counter_y++)
+	{
+			echo '<td>';
+			echo $counter_x * $counter_y; 
+			echo '</td>';
+
+
+	
+	}
+	echo '</tr>';
+
+
+}
+
+
+
+echo "</table>";
+ 
+
+
+include ('footer.html');
+  ?>
--- a/php_1_3.php
+++ b/php_1_3.php
@@ -0,0 +1,48 @@
+
+<?php
+
+include ('header.html');
+
+///////////////////////////
+echo<<<_css
+
+<style>
+
+
+
+</style>
+
+
+_css;
+echo "\n";
+///////////////////////////
+
+
+
+for ($i=1;$i<=9;$i++){
+
+	echo "<p>\n";
+		echo "$i : " . fattoriale($i);
+
+	echo "</p>\n";
+
+}
+
+
+
+include ('footer.html');
+
+
+function fattoriale ($input){
+
+		if ($input == 1){
+			return 1;
+		} else {
+			return (fattoriale($input -1 ) * $input);
+		}
+
+}
+
+
+
+  ?>
--- a/php_1_4.php
+++ b/php_1_4.php
@@ -0,0 +1,53 @@
+
+<?php
+
+include ('header.html');
+
+///////////////////////////
+echo<<<_css
+
+<style>
+
+
+
+</style>
+
+
+_css;
+echo "\n";
+///////////////////////////
+
+echo "<table>";
+
+$value = 0;
+
+for ($i=1;$i<=5;$i++){
+
+	echo "<tr>";
+	for ($y=1;$y<=4;$y++){
+
+		echo "<td>";
+
+			echo ++$value;
+
+
+		echo"</td>";
+
+
+	}
+
+	echo "</tr>";
+
+
+}
+
+echo "</table>";
+
+
+
+include ('footer.html');
+
+
+
+
+  ?>
--- a/php_1_5.php
+++ b/php_1_5.php
@@ -0,0 +1,76 @@
+
+<?php
+
+include ('header.html');
+
+///////////////////////////
+echo<<<_css
+
+<style>
+
+table {border: 1px solid black;}
+
+td {
+ border: 1px solid black;
+	text-align:center;
+}
+
+table tr:nth-child(3n+2) {
+	background-color:green;
+}
+table tr:nth-child(3n+3) {
+	background-color:pink;
+}
+table tr:nth-child(3n+4) {
+	background-color:red;
+}
+
+tr#first {
+	background-color:yellow;
+}
+
+</style>
+
+
+_css;
+echo "\n";
+///////////////////////////
+
+echo "<table>";
+
+echo "<tr id=\"first\"> <td>Numero</td> <td>Riga</td>  </tr>";
+
+for ($i=1;$i<=12;$i++){
+
+	echo "<tr>";
+	for ($y=1;$y<=2;$y++){
+
+		echo "<td>";
+
+		if ($y == 1){
+			echo $i;
+		} else {
+			echo "riga " . $i;
+		}
+
+
+		echo"</td>";
+
+
+	}
+
+	echo "</tr>\n";
+
+
+}
+
+echo "</table>";
+
+
+
+include ('footer.html');
+
+
+
+
+  ?>
--- a/php_2.php
+++ b/php_2.php
@@ -0,0 +1,82 @@
+
+<?php
+
+include ('header.html');
+
+///////////////////////////
+echo<<<_css
+
+<style>
+
+
+</style>
+
+
+_css;
+echo "\n";
+///////////////////////////
+
+
+$stringa = "alfio";
+echo "$stringa\n";
+echo "<br>";
+
+$vocali = 0;
+$consonanti = 0;
+$acharacter=0;
+$numeri = 0;
+
+for ($i=0;$i< strlen($stringa);$i++){
+
+	$character = substr("$stringa", $i, 1);
+	switch ($character) {
+    case "a":
+        $vocali++;
+        $acharacter++;
+        break;
+    case "e":
+        $vocali++;
+        break;
+    case "i":
+        $vocali++;
+        break;
+    case "o":
+        $vocali++;
+        break;
+    case "u":
+        $vocali++;
+        break;
+    default :
+    	if (is_numeric($character)){
+    		$numeri++;
+
+    	} else{
+    	$consonanti++;
+    	}
+	}
+
+
+}
+
+echo "vocali: $vocali\n";
+echo "<br>";
+echo "consonanti: $consonanti\n";
+echo "<br>";
+echo "a character: $acharacter\n";
+echo "<br>";
+echo "numeri: $numeri\n";
+echo "<br>";
+
+foreach( count_chars($stringa,1) as $key => $desc ){
+    echo chr($key) . " ripetuta " . $desc . "volte/n";
+    echo"<br>";
+}
+
+
+
+include ('footer.html');
+
+
+
+
+  ?>
--- a/php_3.php
+++ b/php_3.php
@@ -0,0 +1,40 @@
+
+<?php
+
+include ('header.html');
+
+///////////////////////////
+echo<<<_css
+
+<style>
+
+
+</style>
+
+
+_css;
+echo "\n";
+///////////////////////////
+
+if ($_GET == null){
+
+
+
+} else {
+
+
+    echo "cioa";
+}
+
+
+
+
+
+
+
+include ('footer.html');
+
+
+
+
+  ?>