835 Mr. Bill Gates would not have said that, had Government of India graduallyinducted Linux as O.S in all Govt. Offices & Public Sector Organisations

Mr. Bill Gates, the $82.3 billion said-tobe-self-made-tycoon, would not have said that, had Government of India, and State Governments taken steps to gradually introduce Linux OS in all Govt. Offices, and Public Sector Organisations. What did Mr. Bill Gates say: Click to go to dnaindia.com to study what Mr. Bill Gates said at Niti Ayog's Meeting at New Delhi, on 16th Nov. 2016.. Had measures been taken to introduce Linux O.S., and OpenOffice/LibreOffice in the place of MS Office, he would have declared the measure as a "timid protective step". He might have gone to World Bank and W.T.O., to pull his levers. Of course, Mr. Narendra Modi, Mr. Arun Jaitley and Mr. Aravind Pangaria will not like to be 'marked' as 'timid, protective'.

We shall have some quotes from what MR. Bill Gates said:

"...Prime Minister's bold move to demonetize high-value denominations and replace with new notes with high security features is an important step to deflate India's shadow economy."

"... India has all the pieces in place for a compelling vision for digital financial inclusion. Aadhaar will convert a cumbersome, paper-based account opening process into a 30-second, all-digital system. ..."

"...Aadhaar will also create a centralised data repository. ..."

Impending roll-out of payment banks and the ubiquity of mobile phones can enable access for all Indians to digital accounts connected to a fraud-resistant inter-operable payment system.

1. Mr. Bill Gates wants a Microsoft monopoly on all the Digital Systems and Sub-Systems of India, so that he can become a Trillionnaire.

2. Linux OS, and its forks and flavors are free of cost. India need not pay even a single Dollar to anybody for using Linux. I also understand that India has developed a BharatOS based on Linux, but it seems to have been placed in some cold storage, in the vaults of the Government.

3. Linux is open source. That means, Government's software engineers can change the designs, interfaces, depending on the Security needs of India. Whenever there is a snag, there will be no need to beg the Software Engineers of Microsoft, to set them right.

4. The world knows that Windows OS, MS Office, and windows based software packages are susceptible to virus attacks and hackings. Though Linux is not absolutely safe, it is relatively safe, particularly as long as the Administrators of System do not compromise with their passwords by allowing themselves to be phished.

Why does Mr. Bill Gate visit India frequently, in the guise of Charity and funding Health Schemes? Why did he appoint Mr. Satyam Nadendla, a person of Indian Origin as his CEO?

Ans: Mr. Gates wants India to be in his grips, because INdia has good purchasing power and substantial foreign exchange reserves to buy the monopoly commercial products of Microsoft. Some States like Andhra Pradesh, Telangana, Gujarat are more vulnerable to the plans of Mr. Bill Gates.

5. Unfortunately, the designers and distributors of Linux Packages do not send their representatives to India, to curry favor INdian Presidents, Prime Ministers, Central Ministers, Chief Ministers of States because, by distributing Linux, much money cannot be earned. No Financial Imperial empires can be built by distributing Linux. It is supposed to be free. At the most, they may insist on terms of GNU Public License. Most Linux designers and distributors live on advertisement revenue, donations and probably crowd funding. Not enough incentive, to go on World Tours. Besides, as there will be no kickbacks, Heads of States and Heads of Governments will not welcome and embrace them.

To continue. सशेष. ఇంకా ఉంది.

830 New Java 8 TextRecordEditor with Vol. 1 of Collected Works of Lenin as sample.

I am not sure, how many people of this 21st Century, 2016, know about or heard about or studied about Lenin. Reasons: Bourgeoise Governments, B.Universities, B.Colleges, B.B.Schools (Bourgeoise Business Schools) hate Lenin. I am not a great lover of October Revolution of Russia, which took place in 1917. It has its own benefits, merits, pitfalls and shortcomings. This is the 100th year of the October Revolution. The U.S.S.R. (Union of Soviet Social Republics) might have vanished into the curtains of history, may be owing to the inherent deficiencies of the Communist / Marxist / Socialist philosophies. Or may be owing to the dictatorial, totalitarian, tyrannical manners in which Lenin himself / or his followers might have on their volition, or by the quirk or the force of circumstances, had drifted from the basic objective of the Proletarianism. The Collected Works of Lenin, English version are available on Net freely, to download which I have already given a link. For the benefit of those readers, who might not have glanced it, I repeat the link: Click to go to Marxists.org, for downloading Complete Works of Lenin.

yb-donkey: I am studying / trying to study the 45 Volumes of the Complete Works of Lenin. I am not sure about the tangible benefits which are likely to accrue to me, or to the world when I try to publish my findings to the world. This is somewhat a gray area.

ON THE OCCASION OF THE OCTOBER REVOLUTION FOR THE BENEFIT OF STUDENTS OF JAVA 8

In some of my previous posts I have given Java 8 code, and also download links for a Text-Record-Editor designed by me.

I have designed a revised version. Improvements: 1. Added Menu Bars and Menu Items. 2. Added Tool Bar, with small icons. Rectified some bugs also. But there are still many.

Lenin1.txt file, which is free to you, has about 550 pages. The file is very tough to study / edit, owing to archaic language of early 20th Century, and the problems involved in translating from Russian to English. It is not even suitable for casual reading. But, where there is a WILL, there will be a WAY. The subject itself will look dry to netizens, most of whom are well-to-do persons, not having any acquaintance with problems of farmers or proletariat.

A Screenshot of the Editor after making a search, pressing Search-Single Button can be seen above. At the top is a menu bar with menu-items which appears when mouse is moved at the top. On the left side are the tool bars with icons. At the bottom are 2 labels, 3 text boxes, and 12 buttons for 1) get record 2) next record 3) previous record 4) Update button, to update after making corrections, 5) Search single item 6) Add to add new records at the end of the Text file 7) Delete Button to delete a record 8) Search continue. If there are more than one results, after perusing the first result got by pressing the Search single button, if this button is pressed to view one by one, all the search results.

Apart from Lenin1.txt file which represents the Vol. 1 of his Collected Works, there is a short medicdicti.txt. Other text files can also be edited, by copying that particular textfile in the ayyotextedit folder (or the folder where all the ayyotextedit classes, icons, text files are stored.

DOWNLOAD THE ZIP FILE CONSISTING OF .JAVA, .CLASS, SUB-CLASSES, ICONS (JPG) FILES, README, LENIN1.TXT FILE, MINI MEDICDICTI.TXT FILE,

etc. Zip file size is approx. 4.5 mb.
Download link: To download from ayyox10.mx, a free-host for our sub-domain.. After downloading, the Zip file is to be unzipped. After unzipping, you will get a folder calld 'ayyotextedit'. In that folder you will find all the files. Though I am giving the java source code .java file, there will be no need for readers to compile it using it javac. It will be useful to them, if they want to alter the code, and recompile.

Java command is to be invoked from Dos Prompt/ or Command-line in linux. From the dos prompt/command line,readers have to use cd command and go to the folder where the ayyotextedit class files are located.

e.g. : cd D:\.....\ayyotextedit.
Then type java ayyotextedit and press Enter.

JAVA 8 SOURCE CODE FOR TEXT RECORDS EDITOR 2016 NOV VERSION

//I have not followed Java naming conventions. I apologise for the lapse. I shall improve upon this code as soon as I can. I shall add more explanatory comments also. import java.awt.*; //to use java.awt_event_actionListener import java.awt.event.*; import java.awt.EventQueue; import java.awt.event.ActionEvent; import java.awt.event.KeyEvent; import javax.swing.JToolBar; import java.io.*; import javax.swing.*; import javax.swing.BorderFactory; import javax.swing.border.Border; import javax.swing.border.TitledBorder; import javax.swing.border.AbstractBorder; import javax.swing.text.*; import javax.swing.ImageIcon; import javax.swing.JFrame; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; import javax.swing.JTextPane; import java.util.*; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.nio.file.StandardOpenOption; import java.nio.charset.StandardCharsets; import java.nio.charset.Charset; //class name and .java file name you save, must be same. public class ayyotextedit extends JFrame { public JFrame yfra = new JFrame(); public JToolBar ytb = new JToolBar(1); public ImageIcon yim1 = new ImageIcon ("start.jpg"); public ImageIcon yim2 = new ImageIcon ("next.jpg"); public ImageIcon yim3 = new ImageIcon ("prev.jpg"); public ImageIcon yim4 = new ImageIcon ("update.jpg"); public ImageIcon yim5 = new ImageIcon ("searchsing.jpg"); public ImageIcon yim6 = new ImageIcon ("add.jpg"); public ImageIcon yim8 = new ImageIcon ("searchcont.jpg"); public ImageIcon yim9 = new ImageIcon ("get.jpg"); public JButton ytimb1 = new JButton(yim1); public JButton ytimb2 = new JButton(yim2); public JButton ytimb3 = new JButton(yim3); public JButton ytimb4 = new JButton(yim4); public JButton ytimb5 = new JButton(yim5); public JButton ytimb6 = new JButton(yim6); public JButton ytimb8 = new JButton(yim8); public JButton ytimb9 = new JButton(yim9); //menu bars public JMenuBar ymb1 = new JMenuBar(); public JMenu ym1 = new JMenu("Edit"); public JMenu ym2 = new JMenu("Edit2"); public JMenuItem ymi1 = new JMenuItem("Start"); public JMenuItem ymi2 = new JMenuItem("Next"); public JMenuItem ymi3 = new JMenuItem("Prev"); public JMenuItem ymi4 = new JMenuItem("Update"); public JMenuItem ymi5 = new JMenuItem("Search Single- typed in textbox"); public JMenuItem ymi6 = new JMenuItem("Add"); public JMenuItem ymi7 = new JMenuItem("Delete"); public JMenuItem ymi8 = new JMenuItem("Search continue"); public JMenuItem ymi9 = new JMenuItem("GetNo."); public JMenuItem ymi10 = new JMenuItem("Clean the slate"); public JMenuItem ymi11 = new JMenuItem("Go first"); public JMenuItem ymi12 = new JMenuItem("Go last"); //upper and lower panels public JPanel ypanup = new JPanel(); public JPanel ypandow = new JPanel(); //layouts //public GridLayout ygridl = new GridLayout(5,3); see method //TextPane //TextAreas and scrolls public JTextArea ytaresu = new JTextArea("Clean Slate",20,55); public JTextArea ytafilen = new JTextArea(); public JTextArea ytarecno = new JTextArea(); public JTextArea ytasear = new JTextArea(); //buttons public JButton yb1 = new JButton("Start"); public JButton yb2 = new JButton("Next"); public JButton yb3 = new JButton("Prev"); public JButton yb4 = new JButton("Update"); public JButton yb5 = new JButton("Search Single"); public JButton yb6 = new JButton("Add"); public JButton yb7 = new JButton("Del"); public JButton yb8 = new JButton("Search continue"); public JButton yb9 = new JButton("GetNo."); public JButton yb10 = new JButton("Clean the Slate"); public JButton yb11 = new JButton("Go First"); public JButton yb12 = new JButton("Go Last"); //Strings public String ysfilen = " "; public String yslast=" "; public String ysrecno = " "; //string collected from ytarecno public String ysnext = " "; public String ysprev = " "; public String ysour = " "; public String ysour2 = " "; public String ysour3 = " "; public String yssear=" "; public String ystemp= " "; public String ysresu= " "; public String ytaresutxt= " "; public String ystoreplace= " "; //String arrays public String[] yarr = new String[100000]; public String[] ycontsear = new String[1000]; //Ints public int yirecno=0; public int yinext=0; public int yiprev=0; public int yino=0; //^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ public Component ymcreacompo() { //tool bars ytb.add(ytimb1); //adding get image button to tool bar //actionlistener for this is at the bottom after pack ytimb1.addActionListener(new yactiliste1()); ytb.add(ytimb2); ytimb2.addActionListener(new yactiliste2()); ytb.add(ytimb3); ytimb3.addActionListener(new yactiliste3()); ytb.add(ytimb4); ytimb4.addActionListener(new yactiliste4()); ytb.add(ytimb5); ytimb5.addActionListener(new yactiliste5()); ytb.add(ytimb6); ytimb6.addActionListener(new yactiliste6()); ytb.add(ytimb8); ytimb8.addActionListener(new yactiliste8()); ytb.add(ytimb9); ytimb9.addActionListener(new yactiliste9()); //........menubars,menus, menuitems yfra.setJMenuBar(ymb1); ymb1.add(ym1); ymb1.add(ym2); //Get ymi1.setMnemonic(KeyEvent.VK_I); ymi1.addActionListener(new yactiliste1()); ym1.add(ymi1); //.....Next ymi2.setMnemonic(KeyEvent.VK_I); ymi2.addActionListener(new yactiliste2()); ym1.add(ymi2); //.....Prev ymi3.setMnemonic(KeyEvent.VK_I); ymi3.addActionListener(new yactiliste3()); ym1.add(ymi3); //.....Update ymi4.setMnemonic(KeyEvent.VK_I); ymi4.addActionListener(new yactiliste4()); ym1.add(ymi4); //.....Sear Single ymi5.setMnemonic(KeyEvent.VK_I); ymi5.addActionListener(new yactiliste5()); ym1.add(ymi5); //.....Add ymi6.setMnemonic(KeyEvent.VK_A); ymi6.addActionListener(new yactiliste6()); ym2.add(ymi6); //Del ymi7.setMnemonic(KeyEvent.VK_I); ymi7.addActionListener(new yactiliste7()); ym2.add(ymi7); //..Search Continue ymi8.setMnemonic(KeyEvent.VK_I); ymi8.addActionListener(new yactiliste8()); ym2.add(ymi9); //.....spare ymi9.setMnemonic(KeyEvent.VK_I); ymi9.addActionListener(new yactiliste9()); ym2.add(ymi9); //Clean slate ymi10.setMnemonic(KeyEvent.VK_I); ymi10.addActionListener(new yactiliste10()); ym2.add(ymi10); //.....Go first ymi11.setMnemonic(KeyEvent.VK_I); ymi11.addActionListener(new yactiliste11()); ym2.add(ymi11); //.....Go last ymi12.setMnemonic(KeyEvent.VK_I); ymi12.addActionListener(new yactiliste12()); ym2.add(ymi12); //-------panels //..............upper panel ypanup.add(ytb); ypanup.setSize(20,45); ypanup.setBackground(Color.green); yfra.getContentPane().add(ypanup, BorderLayout.NORTH); yfra.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); ytaresu.setWrapStyleWord(true); //ytaresu.setRowHeight(12); ytaresu.setBorder(BorderFactory.createEmptyBorder(25,25,25,25) ); ytaresu.setFont(new Font("Times", Font.BOLD, 19) ); ytaresu.setForeground(Color.blue); ytaresu.setLineWrap(true); ytaresu.setEditable(true); JScrollPane yscroll = new JScrollPane(ytaresu); yscroll.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS); //shsbp yscroll.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS); yscroll.setOpaque(true); ypanup.add(yscroll); //////////////////////////////////////////////////////////////////////////////// GridLayout ygridl = new GridLayout(5,4); ypandow.setLayout(ygridl); ypandow.setOpaque(true); JLabel ylabfi = new JLabel("File->"); ylabfi.setBackground(Color.decode("#00aaff") ) ; ypandow.add(ylabfi); ytafilen.setText("lenin1.txt"); ypandow.add(ytafilen); ytafilen.setBackground(Color.decode("#ffff00") ); ytafilen.setEditable(true); ytafilen.setFont(new Font("Times", Font.BOLD, 20) ); ypandow.add(ytafilen); JLabel ylabrec = new JLabel("RecNo.->"); ylabrec.setBackground(Color.decode("#00aaff") ); ypandow.add(ylabrec); ytarecno.setText("0"); ypandow.add(ytarecno); ytarecno.setEditable(true); ytarecno.setFont(new Font("Times", Font.BOLD, 20) ); ypandow.add(ytarecno); ytasear.setText("India"); ytasear.setToolTipText("Enter your search term"); ypandow.add(ytasear); ytasear.setEditable(true); ytasear.setBackground(Color.decode("#ffaa00") ); ytasear.setFont(new Font("Times", Font.BOLD, 20) ); ypandow.add(ytasear); //get yb1.setMnemonic(KeyEvent.VK_I); yb1.addActionListener(new yactiliste1()); ypandow.add(yb1); //next yb2.setMnemonic(KeyEvent.VK_I); yb2.addActionListener(new yactiliste2()); ypandow.add(yb2); //prev yb3.setMnemonic(KeyEvent.VK_I); yb3.addActionListener(new yactiliste3()); ypandow.add(yb3); //update yb4.setMnemonic(KeyEvent.VK_I); yb4.addActionListener(new yactiliste4()); ypandow.add(yb4); //Search single yb5.setMnemonic(KeyEvent.VK_I); yb5.addActionListener(new yactiliste5()); ypandow.add(yb5); //add yb6.setMnemonic(KeyEvent.VK_I); yb6.addActionListener(new yactiliste6()); ypandow.add(yb6); //delete yb7.setMnemonic(KeyEvent.VK_I); yb7.addActionListener(new yactiliste7()); ypandow.add(yb7); //search multi yb8.setMnemonic(KeyEvent.VK_I); yb8.addActionListener(new yactiliste8()); ypandow.add(yb8); //Get No. yb9.setMnemonic(KeyEvent.VK_I); yb9.addActionListener(new yactiliste9()); ypandow.add(yb9); //clean the slate yb10.setMnemonic(KeyEvent.VK_I); yb10.addActionListener(new yactiliste10()); ypandow.add(yb10); //go first yb11.setMnemonic(KeyEvent.VK_I); yb11.addActionListener(new yactiliste11()); ypandow.add(yb11); //go last yb12.setMnemonic(KeyEvent.VK_I); yb12.addActionListener(new yactiliste12()); ypandow.add(yb12); yfra.getContentPane().add(ypandow, BorderLayout.SOUTH); yfra.pack(); yfra.setVisible(true); return ytaresu; } //meth creacompo //////////////////////////////////////////////////////////////////////////// /////////////////////////////////////////// public static void main(String[] args) { try { UIManager.setLookAndFeel( UIManager.getCrossPlatformLookAndFeelClassName()); } //try catch (Exception e) { } //catch //Create the top-level container and add contents to it. ayyotextedit yappl = new ayyotextedit(); yappl.ymcreacompo(); } //psvm ////////////////////////////////////////////////////Start private class yactiliste1 implements ActionListener{ public void actionPerformed(ActionEvent e1) { try{ ytaresu.setEditable(true); ysfilen = ytafilen.getText(); //ysrecno = ytarecno.getText(); yirecno = 0; //Files.readAllBytes(Paths.get is java8 function which helps to read the entire text file. ysour = new String(Files.readAllBytes(Paths.get(ysfilen) ),Charset.forName("UTF-8")); ysour2 = new String(Files.readAllBytes(Paths.get(ysfilen) ),Charset.forName("UTF-8")); ysour3 = new String(Files.readAllBytes(Paths.get(ysfilen) ),Charset.forName("UTF-8")); yarr= ysour.split(".\\n"); ytaresu.setText(yarr[0]); ytarecno.setText("0"); } //end try catch(Exception e1a){ e1a.printStackTrace(); } //end catch } //pv actioperfo } //actiliste ////////////////////////////////////////////// private class yactiliste2 implements ActionListener{ public void actionPerformed(ActionEvent e2) { try{ ytaresu.setEditable(true); ysfilen = ytafilen.getText(); ysrecno = ytarecno.getText(); yirecno = Integer.parseInt(ysrecno); yinext = yirecno + 1; //Files.readAllBytes(Paths.get is java8 function which helps to read the entire text file. //ysour = new String(Files.readAllBytes(Paths.get(ysfilen) ),Charset.forName("UTF-8")); yarr= ysour.split(".\\n"); ystemp = yarr[yinext] ; ytaresu.setText(ystemp); ysnext = Integer.toString(yinext); ytarecno.setText( ysnext ); } //end try catch(Exception e2a){ e2a.printStackTrace(); } //end catch } //pv actioperfo2 } //actiliste2 /////now actiliste3---------------------Prev private class yactiliste3 implements ActionListener{ public void actionPerformed(ActionEvent e3) { try{ ytaresu.setEditable(true); ysfilen = ytafilen.getText(); ysrecno = ytarecno.getText(); yirecno = Integer.parseInt(ysrecno); yiprev = yirecno - 1; //Files.readAllBytes(Paths.get is java8 function which helps to read the entire text file. //ysour = new String(Files.readAllBytes(Paths.get(ysfilen) ),Charset.forName("UTF-8")); yarr= ysour.split(".\\n"); ystemp = yarr[yiprev] ; ytaresu.setText(ystemp); ysprev = Integer.toString(yiprev); ytarecno.setText( ysprev ); } //end try catch(Exception e3a){ e3a.printStackTrace(); } //end catch } //pv actioperfo3 } //actiliste3 //alap alap alap alap4----------------------------update private class yactiliste4 implements ActionListener{ public void actionPerformed(ActionEvent e4) { try{ ysfilen = ytafilen.getText(); //It has become necessary to re-read the file in full, for repeated edits. ysour2 = new String(Files.readAllBytes(Paths.get(ysfilen) ),Charset.forName("UTF-8")); //System.out.print(ysour.length); //yarr= ysour2.split(".\\n"); yarr=ysour.split(".\\n"); ystemp = ytaresu.getText(); System.out.print(ystemp); String ysour3 = ysour2.replace(yarr[yirecno], ystemp ); //Files.write(Paths.get is a java8 method, to rewrite the entirefile Files.write(Paths.get(ysfilen), ysour3.getBytes() ); ytarecno.setText(Integer.toString(yirecno+1) ); //ytaresu.setText("Updated."); JOptionPane.showMessageDialog(null,"Updated"); ytaresu.setText(" "); ystemp = " "; } //end try catch(Exception e4a){ e4a.printStackTrace(); } //end catch } //pv actioperfo4 } //actiliste4 ///////////////////////actionliste5----------------Search single private class yactiliste5 implements ActionListener{ public void actionPerformed(ActionEvent e5) { try{ ytaresu.setText(null); ysfilen = ytafilen.getText(); ysrecno = ytarecno.getText(); yirecno = Integer.parseInt(ysrecno); yssear = ytasear.getText(); ytaresu.setEditable(true); //yinext = yirecno + 1; //Files.readAllBytes(Paths.get is java8 function which helps to read the entire text file. //ysour = new String(Files.readAllBytes(Paths.get(ysfilen) ),Charset.forName("UTF-8")); yarr= ysour.split(".\\n"); //Searching for the needle with a for loop for(int yno=0; yno < yarr.length; yno++){ if(yarr[yno].contains(yssear) ){ ysresu = ysresu + yarr[yno] + "\n" + "`"; ytarecno.setText(Integer.toString(yno) ); ytaresu.setText(yarr[yno]); //ytaresu.append(uresu); } //endif } //endfor loop of the usour ycontsear = ysresu.split("`"); yb4.setBackground(Color.white); yb7.setBackground(Color.white); yb6.setBackground(Color.red); ystemp = ytaresu.getText(); //JOptionPane.showMessageDialog(null,ystemp ); } //end try catch(Exception e5a){ JOptionPane.showMessageDialog(null,e5a ); } //end catch } //pv actioperfo5 } //actiliste5 //actionliste6==========================add private class yactiliste6 implements ActionListener{ public void actionPerformed(ActionEvent e6) { try{ ysfilen = ytafilen.getText(); //It has become necessary to re-read the file in full, for repeated edits. String ysour2 = new String(Files.readAllBytes(Paths.get(ysfilen) ),Charset.forName("UTF-8")); ytaresutxt = ytaresu.getText(); ysour2 = ysour2 + "\n" + ytaresutxt + "\n" ; //System.out.print(usour); String[] yarr= ysour2.split(".\\n"); yirecno = yarr.length; Files.write(Paths.get(ysfilen), ysour2.getBytes() ); //Files.write(Paths.get is a java8 method, to rewrite the entirefile //ysrecno = Integer.toString(yirecno); ytarecno.setText(ysrecno); JOptionPane.showMessageDialog(null, "Added new Record at the end" ); ytarecno.setText(Integer.toString(yirecno) ); } //end try catch(Exception e6a){ e6a.printStackTrace(); } //end catch } //pv actioperfo6 } //actiliste6 //actiliste7=================delete private class yactiliste7 implements ActionListener{ public void actionPerformed(ActionEvent e7) { try{ ysfilen = ytafilen.getText(); //It has become necessary to re-read the file in full, for repeated edits. ysour2 = new String(Files.readAllBytes(Paths.get(ysfilen) ),Charset.forName("UTF-8")); ysrecno = ytarecno.getText() ; yirecno = Integer.parseInt(ysrecno); yarr= ysour2.split(".\\n"); //We are using String.replaceAll(oldstring, newstring) method to replace the old record with new record. ystemp = ytaresu.getText(); ystoreplace = "\n\n" + ystemp; System.out.print(ystoreplace); ysour3 = ysour2.replace( ystoreplace , "" ); Files.write(Paths.get(ysfilen), ysour3.getBytes() ); //Files.write(Paths.get is a java8 method, to rewrite the entirefile ysrecno = Integer.toString(yirecno+1); ytarecno.setText(ysrecno); ytaresu.setText("Deleted. Clean Slate"); } //end try catch(Exception e7a){ e7a.printStackTrace(); } //end catch } //pv actioperfo7 } //actiliste7 //delete //below actiliste8=============Search continue private class yactiliste8 implements ActionListener{ public void actionPerformed(ActionEvent e8) { try{ ysfilen = ytafilen.getText(); ysrecno = ytarecno.getText(); yirecno = Integer.parseInt(ysrecno); yssear = ytasear.getText(); //yinext = yirecno + 1; yino++; ytaresu.setText(ycontsear[yino]); //Files.readAllBytes(Paths.get is java8 function which helps to read the entire text file. //ysour = new String(Files.readAllBytes(Paths.get(ysfilen) ),Charset.forName("UTF-8")); //yarr= ysour.split(".\\n"); //Searching for the needle with a for loop //for(int yno=0; yno < yarr.length; yno++){ //if(yarr[yno].contains(yssear) ){ //ysresu = ysresu + yarr[yno] + "\n" +"*"; //ytarecno.setText(Integer.toString(yno) ); //ytaresu.append(ysresu); //ytaresu.append(ysresu); //} //endif //} //endfor loop of the usour yb4.setBackground(Color.red); yb7.setBackground(Color.red); yb6.setBackground(Color.red); ytaresu.setEditable(false); } //end try catch(Exception e8a){ e8a.printStackTrace(); } //end catch } //pv actioperfo8 } //actiliste8 //actiliste9================Get No. private class yactiliste9 implements ActionListener{ public void actionPerformed(ActionEvent e9) { try{ ysfilen = ytafilen.getText(); ysrecno = ytarecno.getText(); yirecno = Integer.parseInt(ysrecno); //Files.readAllBytes(Paths.get is java8 function which helps to read the entire text file. ysour = new String(Files.readAllBytes(Paths.get(ysfilen) ),Charset.forName("UTF-8")); yarr= ysour.split(".\\n"); ystemp = yarr[yirecno] ; ytaresu.setText(ystemp); } //end try catch(Exception e9a){ e9a.printStackTrace(); } //end catch } //pv actioperfo9 } //actiliste9 //GetNo. //actilisti10================== clean slate private class yactiliste10 implements ActionListener{ public void actionPerformed(ActionEvent e10) { try{ ytaresu.setText("Clean Slate"); } //end try catch(Exception e10a){ e10a.printStackTrace(); } //end catch } //pv actioperfo10 } //actiliste10 //actiliste11===============go first private class yactiliste11 implements ActionListener{ public void actionPerformed(ActionEvent e11) { try{ ysfilen = ytafilen.getText(); //Files.readAllBytes(Paths.get is java8 function which helps to read the entire text file. ysour = new String(Files.readAllBytes(Paths.get(ysfilen) ),Charset.forName("UTF-8")); yarr= ysour.split(".\\n"); ytaresu.setText(yarr[0]); } //end try catch(Exception e11a){ e11a.printStackTrace(); } //end catch } //pv actioperfo11 } //actiliste11 //go first //actiliste12================go last private class yactiliste12 implements ActionListener{ public void actionPerformed(ActionEvent e12) { try{ ysfilen = ytafilen.getText(); //Files.readAllBytes(Paths.get is java8 function which helps to read the entire text file. ysour = new String(Files.readAllBytes(Paths.get(ysfilen) ),Charset.forName("UTF-8")); yarr= ysour.split(".\\n"); ytaresu.setText(yarr[yarr.length-1]); yslast = Integer.toString(yarr.length-1); ytarecno.setText( yslast ); } //end try catch(Exception e12a){ e12a.printStackTrace(); } //end catch } //pv actioperfo12 } //actiliste12 //go last } //pc

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