Showing posts with label Login. Show all posts
Showing posts with label Login. Show all posts

Sunday, 30 March 2014

JAVA PROGRAMS-Hierarchical Inheritance in Java

Hierarchical Inheritance in Java

Program Name:- hiear.java

import java.io.*;
class vehicle
{
String regno;
int model;
 vehicle(String r,int m)
 {
 regno=r;
 model=m;
 }
 void display2()
 {
 System.out.print("\nRegistration number\t:"+regno);
 System.out.print("\nModel\t\t\t:"+model);
 }
}
class roadvehicle extends vehicle
{
int noof;
 roadvehicle(String r,int m,int n)
 {
 super(r,m);
 noof=n;
 }
 void display()
 {
 System.out.print("\n\n\t Road Vehicle\n\n");
 super.display2();
 System.out.print("\nNumber of wheel\t:"+noof);
 }
}
class watervehicle extends vehicle
{
int nn;
 watervehicle(String s,int m,int n)
 {
 super(s,m);
 nn=n;
 }
 void display1()
 {
 System.out.print("\n\n\t Water Vehicle\n\n");
 super.display2();
 System.out.print("\nNumber of leaf\t:"+nn);
 }
}
public class hiear
{
 public static void main(String[]args)
 {
 roadvehicle r;
 watervehicle w;
 r=new roadvehicle("TN 58 s 5482",2011,2);
 w=new watervehicle("TN  57 A 5828",2011,10);
 r.display();
 w.display1();
 }
}

Monday, 3 March 2014

PHP TUTORIALS-Create Login Page with DataBase-PhpMyAdmin-Mysql

PHP TUTORIALS Create Login Page with DataBase-PhpMyAdmin-Mysql

FULL DETAILS..

PHP TUTORIALS-Create Login Page with Database using PhpMyAdmin-Mysql


PHP TUTORIALS Create Login Page with DataBase PhpMyAdmin Mysql PART2 



Program Name :- htmllogin.html

<html>

<head>

<body bgcolor="">

<font>

<center><h1>Login</h1></center>

</font>

<form action="login.php" method="POST">

Username:<input type="text" name="uname">

Password:<input type="password" name="pass"><br>

<input type="submit" value="login" name="submit">

</form>

</body>

</head>

</html>


Program Name:-  login.php

<?php

require ('sql_connect.php');

if (isset($_POST['submit'])){

$username=mysql_escape_string($_POST['uname']);

$password=mysql_escape_string($_POST['pass']);

if (!$_POST['uname'] | !$_POST['pass'])

 {

echo ("<SCRIPT LANGUAGE='JavaScript'>

        window.alert('You did not complete all of the required fields')

        window.location.href='htmlogin.html'

        </SCRIPT>");

exit();

     }

$sql= mysql_query("SELECT * FROM `login_users` WHERE `username` = '$username' AND `password` = '$password'");

if(mysql_num_rows($sql) > 0)

{

echo ("<SCRIPT LANGUAGE='JavaScript'>

        window.alert('Login Succesfully!.')

        window.location.href='htmllogin.html'

        </SCRIPT>");

exit();

}

else{

echo ("<SCRIPT LANGUAGE='JavaScript'>

        window.alert('Wrong username password combination.Please re-enter.')

        window.location.href='htmllogin.html'

        </SCRIPT>");

exit();

}

}

else{

}

?>


Program Name:-   sql_connect.php

<?php

mysql_connect("localhost", "root", "") or die("mysql connection is failure.");

mysql_select_db("login") or die("Database does not exists.");

?>