Wednesday, 3 August 2016

how to create layout using Div Tags


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Saturday, 28 May 2016

Create Simple home page contains frames

creatinhg following html pages:

Note:HTML 5 not support frameset tags insted  HTML 5 uses iframe tags  
index.html
top.html
bottum.html
Description.html
menu.html
register.html
login.html




index.html(it is a home page contains frames)

 <head>
<title>online student informatin maintain system</title>
</head>

<frameset rows="22%,67%,11%">
    <frame src="top.html" noresize></frame>
   
    <frameset cols="10%,*">
        <frame src="menu.html" scrolling=no noresize>
        <frame name="ContentArea" src="description.html">
    </frameset>
<frame src="botum.html"></frame>
</frameset>

top.html

<html>
<body>
<center>
<table border=0>
<tr>
<td>
<img src="images\log.jpg" width=300 height=100></img>
</td>
   <th>
     <img src="images\make.jpg" width=300 height=100></img>
   </th>
<td>
<img src="images\flw.jpg" width=150 height=100></img>
</td>
</tr>
</table>
</center>
</body>
</html>


bottum.html

<html>

<body>

<center>
<p>All Rights Reserved @Saai Software Technologies</p>
</center></body>

</html>
description.html

<html>
<body text=blue bgcolor=#a0b0c0>
<marquee behavior=alternate>
    <h1 align="center">Welcome To Student Information Maintain System</h1>
</marquee>
<p>
<font face="Calibri" size="4">
    Our Portal is used to collect all students information through online and store in the server database.
</font></p>
<p>
<font face="Calibri" size="4">
 This site is to provide the students to login and to check their details
</font></p>
</body>
</html>

menu.html

<html>
<body>
<a href="registration.html" target="ContentArea">Student Register</a>
<br>
<br>
<a href="login.html" target="ContentArea" >Login Student</a>
<br>
<br>
</body>
</html>


register.html

<html>
<head>
<title>WELCOME TO REGISTRATION PAGE</title>

</head>
<body>
<center>
    <font size=8> Registration Form </font>
</center>
<form>
<table width=100% border=0>
    <tr>
        <th>Name:</th>
        <td>
            <input type="textfield" name="txt">
        </td>
    </tr>
    <tr>
            <th>Password:</th>
            <td>
                <input type="password" name="pas">
            </td>
</tr>
    <tr>
            <th>Address:</th>
            <td>
            <textarea name="txtar" cols=20 rows=6>address</textarea>
            </td>
    </tr>
    <tr>
            <th>Email id:</th>
            <td>
                <input type="textfield" name="txt1">
            </td>
    </tr>
    <tr>
            <th>Phone number:</th>
            <td>
                <input type="textfield" name="txt2" maxlength=10>
            </td>
    </tr>
    <tr>
            <th>Sex:</th>
            <td>
            <input type="radio" name="rdbutton" value="val1">Male 
                  &nbsp;&nbsp;&nbsp;
            <input type="radio" name="rdbutton" value="val2">Female
            </td>
    </tr>
    <tr>
            <th>Date of Birth:</th>
            <td>
                <select name="day">
    <option value="1">1</option>     <option value="2">2</option>
    <option value="3">3</option>     <option value="4">4</option>
    <option value="5">5</option>     <option value="6">6</option>
    <option value="7">7</option>     <option value="8">8</option>
    <option value="9">9</option>     <option value="10">10</option>
    <option value="11">11</option>    <option value="12">12</option>
    <option value="13">13</option>    <option value="14">14</option>
    <option value="15">15</option>    <option value="16">16</option>
    <option value="17">17</option>    <option value="18">18</option>
    <option value="19">19</option>    <option value="20">20</option>
    <option value="21">21</option>    <option value="22">22</option>
    <option value="23">23</option>    <option value="24">24</option>
    <option value="25">25</option>    <option value="26">26</option>
    <option value="27">27</option>    <option value="28">28</option>
    <option value="29">29</option>    <option value="30">30</option>
    <option value="31">31</option>
                </select>
                <select name="month">
                    <option value="jan">Jan</option>
                    <option value="feb">Feb</option>
                    <option value="mar">Mar</option>
                    <option value="apr">Apr</option>
                    <option value="may">May</option>
                    <option value="jun">Jun</option>
                    <option value="jul">Jul</option>
                    <option value="aug">Aug</option>
                    <option value="sep">Sep</option>
                    <option value="oct">Oct</option>
                    <option value="nov">Nov</option>
                    <option value="dec">Dec</option>
</select>
                <select name="year">
                    <option value="1991">1991</option>
                    <option value="1992">1992</option>
                    <option value="1993">1993</option>
                    <option value="1994">1994</option>
                    <option value="1995">1995</option>
                    <option value="1996">1996</option>
                    <option value="1997">1997</option>
                    <option value="1998">1998</option>
                    <option value="1999">1999</option>
                    <option value="2001">2001</option>
                    <option value="2002">2002</option>
                    <option value="2003">2003</option>
                    <option value="2004">2004</option>
                    <option value="2005">2005</option>
                    <option value="2006">2006</option>
                    <option value="2007">2007</option>
                    <option value="2008">2008</option>
                    <option value="2009">2009</option>
                    <option value="2010">2010</option>
                    <option value="2011">2011</option>
                    <option value=2012>2012</option>
                </select>
    <tr>
            <th>Languages known:</th>
           
<td>
                <font size=4>
        English : <input type="checkbox" name="c1" value="c1"><br>
        Telugu :  <input type="checkbox" name="c2" value="c2"><br>
        Hindi :   <input type="checkbox" name="c3" value="c3"><br>
        Tamil :   <input type="checkbox" name="c4" value="c4"><br>
                </font>
            </td>
    </tr>
    <tr>
            <th>
                <input type="submit" value="Submit">
            </th>
            <td>
                <input type="reset" value="Reset"></td>
            </tr>
</table>
</form>
</body>
</html>


 
login.html 

<html>

<head>
<title>Login Form</title>
</head>

<body text=blue bgcolor=#a0b0c0>
<form>
<center>
<table border=0>
<tr>
<th colspan=2>LOGIN FORM</th>
</tr>
<tr></tr>
<tr>
<td>  <font size=4>User Name:</font>  </td>
<td><input type="text" name="txtfld"></td>
</tr>
<tr></tr>
<tr>
<td><font size=4>Password:</font></td>
<td><input type="password" name=passfld></td>
</tr>
<tr></tr>
<tr>
<td align=center> <input type=submit  value="Submit"> </td>
<td align=center> <input type=reset value="Reset"> </td>
</tr>
</table>
</center>
</form>
</body>
</html>














output: 
 
 
 
 
 






















































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Create Droup Down Menus /Sub Menus in Main Menu
















<html>

<head>

<title> Menu Example</title>

<style type="text/css" media="screen">

#horizontalmenu ul 

{

padding:1; margin:1; list-style:none;

}

#horizontalmenu li 

{

float:left; position:relative; padding-right:100; display:block;

border:4px solid #CC55FF; 

border-style:inset;

}

#horizontalmenu li ul 

{

    display:none;

position:absolute;

}

#horizontalmenu li:hover ul

{

    display:block;

    background:red;

height:auto; width:8em; 

}

#horizontalmenu li ul li

{

    clear:both;

border-style:none;

}

</style>



</head>

<body>

<div id="horizontalmenu">



<ul> <li><a href="#">News</a>

 <ul> <li><a href="#">National</a></li> <li><a href="#">International</a></li> <li><a href="#">Sport</a></li> <li><a href="#">Hollybood</a></li> </ul>

            </li>

            <li>

            <a href="#">Technology</a>

        <ul> <li><a href="#">IT/Software</a></li> <li><a href="#">Hardware</a></li> <li><a href="#">Iphone</a></li> <li><a href="#">Neuro-Science</a></li> </ul>

                

            </li>

            <li>

            <a href="#">Sports</a>

                <ul> <li><a href="#">Cricket</a></li> <li><a href="#">Tenis</a></li> <li><a href="#">Badminton</a></li> <li><a href="#">Hockey</a></li> </ul>

            </li>

            <li>

            <a href="#">Country</a>

                <ul> <li><a href="#">India</a></li> <li><a href="#">America</a></li> <li><a href="#">France</a></li> <li><a href="#">Pakistaan</a></li> </ul>

        

            </li>

        </ul>

</div>

</body>

</html>



output:




















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Wednesday, 18 May 2016


          

        










control statements in java












difference between while loop and dowhile loop example



 do while loop example program:

public class DoTest {

   public static void main(String args[]){
      int x =20;
   do
      {
         System.out.print("value of x : " + x );
         x++;
         System.out.print("\n");
      }

while( x < 20 );
}
}



output :









while loop example program:



public class WhileTest {

   public static void main(String args[]){
      int x =20;
   while( x < 20 )
      {
         System.out.print("value of x : " + x );
         x++;
         System.out.print("\n");
      }


}
}



output:





  














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Monday, 16 May 2016


          

        









what are the ways to download youtube videos without software




















1)



You just replace youtube as ssyoutube on the youtube video link which you want to download and then
press enter. You will see a download button with lots of other video quality
options like 720p , 1080p or 360p  

       

                https://www.ssyoutube.com/watch?v=PCkob0FCzW8







2)



You just replace youtube as youmagictube on the youtube video link which you want to download and then
press enter. You will see a download button with lots of other video quality
options like 720p , 1080p or 360p .https://www.ssyoutube.com/watch?v=PCkob0FCzW8



 using magic  in between you and tube before y letter in
youtube and press enter    button



            



             https://www.youmagictube.com/watch?v=PCkob0FCzW8




















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Saturday, 14 May 2016


          

        









Exception handling in java























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file handling in java












how to create a backup file  

import java.io.*;

class BakFileCreator

{

  

   public static void main(String args[]) throws FileNotFoundException,IOException

    {

    FileInputStream fis=new FileInputStream(args[0]);

   

    FileOutputStream fos=new FileOutputStream(args[0]+".bak");

   

   

    

   int data;

  while((data=fis.read())!=-1)

{

   fos.write(data);

}

System.out.println("backup file is success fully created");


  

}//main

}//class



output







  










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file handling in java












Program to copy file content into another file

for example

create two text files

file1.txt content is copied into file2.txt





import java.io.*;

class Filedemo

{

  public static void main(String args[]) throws FileNotFoundException,IOException

  {

   FileInputStream fis=new FileInputStream("file1.txt");

   

    FileOutputStream fos=new FileOutputStream("file2.txt");

   

   

    

   int data;

  while((data=fis.read())!=-1)

{

   fos.write(data);



 System.out.println("successfully file1 is copied into file2");

  



}



  

}//main

}//class



output





  










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Saturday, 7 May 2016


          

        










how to add Servlet-api.jar  file to eclipse














Steps to add Servlet-api.jar  file to eclipse



step1:Right Click on project
-> Build Path and click on Configure Build Path.



















step2:Click on Library tab and then click on Add External JARs…















step3:Select Servlet-api.jar file and click on Open(it is located in tomcat installation location under lib folder)















step4: Click OK. Once you click on OK, Servlet-api.jar  will be added to eclipse project.







step5:now we see Servlet-api.jar file in libraris folder(left side)




















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how to install apache tomcat server and add TomcatServer to Eclipse IDE














steps to install apache tomcat server and add TomcatServer to Eclipse IDE



step1:



Download Apache Tomcat from this link. I’m using version 7.0.69.

my computer is windows 64 bit then i am downloading

















step2:



open download folder extract it to document folder







                     







step3:open eclipse environment,in bottum we find servers tab and  right click on new servers under new->server click on server











                      











step4:  select apache tomcat 7 and click on next














step5:select tomcat7 extract folder and click finish











step6:now  right click on server click on start 



then tomcat server will started




















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how to install eclipse Neon























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how to  install and compile ,run java program  using EditPlus























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how  to  install and compile ,run java program using eclipse























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how to compile and run Java Program using command Prompt























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how to set class Path for java using command prompt























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how to set class Path for java using environment variables























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how to install JDK in your system























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Java Basic Concepts




















JDK(Java Development Kit):







Java Developer Kit contains tools needed to develop the Java
programs, and JRE to run the programs. The tools include compiler (javac.exe),
Java application launcher (java.exe), Appletviewer, etc…



Compiler converts java code into byte code. Java application
launcher opens a JRE, loads the class, and invokes its main method.



You need JDK, if at all you want to write your own programs, and
to compile them. For running java programs, JRE is sufficient.



JRE is targeted for execution of Java files



i.e. JRE = JVM + Java
Packages Classes(like util, math, lang, awt,swing etc)+runtime libraries.



JDK is mainly targeted for java development. I.e. You can create
a Java file (with the help of Java packages), compile a Java file and run a
java file.







JRE(Java Runtime
Environment):



Java Runtime Environment contains JVM, class libraries, and
other supporting files. It does not contain any development tools such as
compiler, debugger, etc. Actually JVM runs the program, and it uses the class
libraries, and other supporting files provided in JRE. If you want to run any
java program, you need to have JRE installed in the system



The Java Virtual Machine provides a platform-independent way of
executing code; That mean compile once in any machine and run it any where(any
machine).







JVM(Java Virtual Machine):











The JVM interprets
the byte code into the machine code depending upon the underlying
operating system and hardware combination. It is responsible for all the things
like garbage collection, array bounds checking, etc… Java Virtual Machine
provides a platform-independent way of executing code.







What is JIT Compiler:







In Java you have to write and compile a
program only once. The Java on any platform will interpret the compiled
bytecode into instructions understandable by the particular processor. However
java virtual machine handles only one bytecode instruction at a time that makes
execution slow. But Using the Java just-in-time compiler at the particular
system platform compiles the bytecode into the particular system code. After
the code has been recompiled by the JIT compiler, it will usually run more
quickly on the computer.







what is Class Loader:







how many memory areas
allocated by JVM:







what is platform
independent and Platform dependent:



Exception Handling:



what is an Exception 

An Exception can be anything which interrupts the normal flow of the 
program. When an exception occurs program processing gets terminated and
 doesn’t continue further. In such cases we get a system generated error
 message. The good thing about exceptions is that they can be handled







How to handling Exception:



To handle Eceptions java suports five keywords

1)throw

2)throws

3)try

4)catch

5)finally



                              Example Program to generate Excepton 

 This Example generate following posible 3 exceptions

1)ArrayIndexOutOfBoundsException------------------------

2)NumberFormatException ---------------------------------

3)ArithmeticException --------------------------------------

class Edivision
{
public static void main(String args[])
{

int a=Integer.parseInt(args[0]);
int b=Integer.parseInt(args[1]);
int c=a/b;
System.out.println("'result"+c);

}

}

output:  



                         Example Program to handling the Exception



To handle Exception by using try and catch block 



 class Edivision
{
public static void main(String args[])
{
try
{

int a=Integer.parseInt(args[0]);
int b=Integer.parseInt(args[1]);

int c=a/b;
System.out.println("'result"+c);

}
catch(ArrayIndexOutOfBoundsException e)
{
System.out.println("please give two values");
}

catch(NumberFormatException e)
{
System.out.println("please enter only numbers");
}
catch(ArithmeticException e)
{
System.out.println("please do not enter second value is zero");
}


}
}


 output:














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Thursday, 5 May 2016


          

        










To create a Login Form using Html













To Create a Login Form Using HTML


<html>

<head>
<title>Login Form</title>
</head>

<body text=blue bgcolor=#a0b0c0>
<form>
<center>
<table border=0>
<tr>
<th colspan=2>LOGIN FORM</th>
</tr>
<tr></tr>
<tr>
<td>  <font size=4>User Name:</font>  </td>
<td><input type="text" name="txtfld"></td>
</tr>
<tr></tr>
<tr>
<td><font size=4>Password:</font></td>
<td><input type="password" name=passfld></td>
</tr>
<tr></tr>
<tr>
<td align=center> <input type=submit  value="Submit"> </td>
<td align=center> <input type=reset value="Reset"> </td>
</tr>
</table>
</center>
</form>
</body>
</html>
 


OutPut 


 






 












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Sunday, 1 May 2016


          

        










To Create Registration Form Using Html












To Create Registration Form Using Html

<html>

<head>

<title>WELCOME TO REGISTRATION PAGE</title>



</head>

<body>

<center>

    <font size=8> Registration Form </font>

</center>

<form>

<table width=100% border=0>

    <tr>

        <th>Name:</th>

        <td>

            <input type="textfield" name="txt">

        </td>

    </tr>

    <tr>

            <th>Password:</th>

            <td>

                <input type="password" name="pas">

            </td>

</tr>

    <tr>

            <th>Address:</th>

            <td>

            <textarea name="txtar" cols=20 rows=6>address</textarea>

            </td>

    </tr>

    <tr>

            <th>Email id:</th>

            <td>

                <input type="textfield" name="txt1">

            </td>

    </tr>

    <tr>

            <th>Phone number:</th>

            <td>

                <input type="textfield" name="txt2" maxlength=10>

            </td>

    </tr>

    <tr>

            <th>Sex:</th>

            <td>

            <input type="radio" name="rdbutton" value="val1">Male  

                  &nbsp;&nbsp;&nbsp;

            <input type="radio" name="rdbutton" value="val2">Female

            </td>

    </tr>

    <tr>

            <th>Date of Birth:</th>

            <td>

                <select name="day">

    <option value="1">1</option>     <option value="2">2</option>

    <option value="3">3</option>     <option value="4">4</option>

    <option value="5">5</option>     <option value="6">6</option>

    <option value="7">7</option>     <option value="8">8</option>

    <option value="9">9</option>     <option value="10">10</option>

    <option value="11">11</option>    <option value="12">12</option>

    <option value="13">13</option>    <option value="14">14</option>

    <option value="15">15</option>    <option value="16">16</option>

    <option value="17">17</option>    <option value="18">18</option>

    <option value="19">19</option>    <option value="20">20</option>

    <option value="21">21</option>    <option value="22">22</option>

    <option value="23">23</option>    <option value="24">24</option>

    <option value="25">25</option>    <option value="26">26</option>

    <option value="27">27</option>    <option value="28">28</option>

    <option value="29">29</option>    <option value="30">30</option>

    <option value="31">31</option>

                </select> 

                <select name="month">

                    <option value="jan">Jan</option>

                    <option value="feb">Feb</option>

                    <option value="mar">Mar</option>

                    <option value="apr">Apr</option>

                    <option value="may">May</option>

                    <option value="jun">Jun</option>

                    <option value="jul">Jul</option>

                    <option value="aug">Aug</option>

                    <option value="sep">Sep</option>

                    <option value="oct">Oct</option>

                    <option value="nov">Nov</option>

                    <option value="dec">Dec</option>

</select> 

                <select name="year">

                    <option value="1991">1991</option>

                    <option value="1992">1992</option>

                    <option value="1993">1993</option>

                    <option value="1994">1994</option>

                    <option value="1995">1995</option>

                    <option value="1996">1996</option>

                    <option value="1997">1997</option>

                    <option value="1998">1998</option>

                    <option value="1999">1999</option>

                    <option value="2001">2001</option>

                    <option value="2002">2002</option>

                    <option value="2003">2003</option>

                    <option value="2004">2004</option>

                    <option value="2005">2005</option>

                    <option value="2006">2006</option>

                    <option value="2007">2007</option>

                    <option value="2008">2008</option>

                    <option value="2009">2009</option>

                    <option value="2010">2010</option>

                    <option value="2011">2011</option>

                    <option value=2012>2012</option>

                </select>

    <tr>

            <th>Languages known:</th>

            

<td>

                <font size=4>

        English : <input type="checkbox" name="c1" value="c1"><br>

        Telugu :  <input type="checkbox" name="c2" value="c2"><br>

        Hindi :   <input type="checkbox" name="c3" value="c3"><br>

        Tamil :   <input type="checkbox" name="c4" value="c4"><br>

                </font>

            </td>

    </tr>

    <tr>

            <th>

                <input type="submit" value="Submit">

            </th>

            <td>

                <input type="reset" value="Reset"></td>

            </tr>

</table>

</form>

</body>

</html>



OUTPUT:


















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