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<blockquote data-quote="akhilapraveen" data-source="post: 10765214" data-attributes="member: 104181">machan umba ahala tiyenna niyama prashnayak! meka java lovers late hugak ona wei!We all know to save data , we use databases such as SQL in every software. But the problem with this is If the data are saved in a database, User has to instal SQL sever with the software to work properly!This is pointless Coz installing the database with the software is hard!But Im gonna show you guys a way to save data in a text sheet without implementing databases!(This way is used by many modern softwares!!)here it is...//-------------------------------------------------------------------------import javax.swing.JTextField;import java.io.*;import javax.swing.JOptionPane;/**&nbsp;*&nbsp;* @author Akhila&nbsp;*/public class JavaApplication12 {&nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; public void write(String text){&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; String theline=text;try{&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; FileOutputStream fout;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //NOW ARE GIVING A PATH TO CREATE THE TEXT FILE, GIVE YOUR OWN PATH (THIS IS THE PATH FOR MY PC)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; fout = new FileOutputStream (&quot;C:\\Users\\Akhila\\Documents\\akhila docs\\MYTEXT.txt&quot;);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; //PREVIOUS LINE HAS CREATED A TEXT FIILE CALLED MYTEXT.txt &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; new PrintStream(fout).println (theline);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; fout.close();&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; catch(Exception e){}&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }//-----------------------------------------------------------------------------NOW WE HAVE WRITTEN DATA TO A TEXT FILE NOW HERE THE CODING TO READ IT!//-------------------------------------------------------------------------import java.io.*;public class JavaApplication12{&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; public String Read(){&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; String line=&quot;&quot;;&nbsp; &nbsp; &nbsp; &nbsp; FileInputStream fin;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; try&nbsp; &nbsp; &nbsp; &nbsp; {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; //give the path of the created file&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; fin = new FileInputStream (&quot;C:\\Users\\Akhila\\Documents\\akhila docs\\MYTEXT.txt&quot;);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; line=( new DataInputStream(fin).readLine() );&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; fin.close();&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; return line;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; catch (Exception e)&nbsp; &nbsp; &nbsp; &nbsp; {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; return line;&nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; }&nbsp; &nbsp; }//-------------------------------------------------------------------------------Machan this is the way to do this! i know your using this coding for a small thing But By edting this code you can create a database in a text file and encrypt it also!!ENJOY!!! </blockquote>

[QUOTE="akhilapraveen, post: 10765214, member: 104181"] [COLOR=Blue]machan umba ahala tiyenna niyama prashnayak! meka java lovers late hugak ona wei! We all know to save data , we use databases such as SQL in every software. But the problem with this is If the data are saved in a database, User has to instal SQL sever with the software to work properly! This is pointless Coz installing the database with the software is hard! But Im gonna show you guys a way to save data in a text sheet without implementing databases!(This way is used by many modern softwares!!) here it is... //------------------------------------------------------------------------- import javax.swing.JTextField; import java.io.*; import javax.swing.JOptionPane; /** * * @author Akhila */ public class JavaApplication12 { public void write(String text){ String theline=text; try{ FileOutputStream fout; //NOW ARE GIVING A PATH TO CREATE THE TEXT FILE, GIVE YOUR OWN PATH (THIS IS THE PATH FOR MY PC) fout = new FileOutputStream ("C:\\Users\\Akhila\\Documents\\akhila docs\\MYTEXT.txt"); //PREVIOUS LINE HAS CREATED A TEXT FIILE CALLED MYTEXT.txt new PrintStream(fout).println (theline); fout.close(); } catch(Exception e){} } } //----------------------------------------------------------------------------- NOW WE HAVE WRITTEN DATA TO A TEXT FILE NOW HERE THE CODING TO READ IT! //------------------------------------------------------------------------- import java.io.*; public class JavaApplication12{ public String Read(){ String line=""; FileInputStream fin; try { //give the path of the created file fin = new FileInputStream ("C:\\Users\\Akhila\\Documents\\akhila docs\\MYTEXT.txt"); line=( new DataInputStream(fin).readLine() ); fin.close(); return line; } catch (Exception e) { return line; } } } //------------------------------------------------------------------------------- Machan this is the way to do this! i know your using this coding for a small thing But By edting this code you can create a database in a text file and encrypt it also!! ENJOY!!! [/COLOR] [/QUOTE]

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