plzzzzzzzzz xplain this code import java.awt.*; import java.awt.event.*; import java.awt.MenuItem.*; import java.sql.*; import java.util.Date; import sun.jdbc.odbc.*; import java.io.*; public class RefillBooking extends Frame implements ActionListener { Label l1,l2,l3,l4,l5,l6,l7,l8,l9,l10,l11,l12,l13; Button exit,save,next,top,prev,botm,ad,show; TextField txtBookingNo,txtConsNo,txtBookingDt,txtConsName,txtAddr1,txt PhNo,txtBookDtold,txtPrintDt,txtCMemoNo,txtOldDlryDt,adr2,ad r3,tot,stnry,rmrk; Date date=new Date(); String ConsName; String Addr1; public static void main(String sr[]) { new RefillBooking().setVisible(true); } public RefillBooking() { super("Refill Booking"); Statement stmt; ResultSet rs; //PreparedStatement pst; Connection con; try { Class.forName ("sun.jdbc.odbc.JdbcOdbcDriver"); con=DriverManager.getConnection("jdbc:odbc:Agency"); if (con!=null); System.out.println ("connected"); stmt =con.createStatement (); } catch(Exception e1) { System.out.println (e1); } setSize(1280,800); setBackground(Color.lightGray); setLayout(null); l1=new Label("Booking No"); l1.setBounds(260,60,90,30); l1.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l1.setAlignment(Label.CENTER); add(l1); l2=new Label("CONSMR NO"); l2.setBounds(30,60,90,30); l2.setFont(new Font("TimesRoman",Font.PLAIN,15)); l2.setAlignment(Label.CENTER); add(l2); l3=new Label("Book DATE (mm/dd/yyyy)"); l3.setBounds(520,60,190,30); l3.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l3.setAlignment(Label.CENTER); add(l3); l4=new Label("NAME"); l4.setBounds(30,150,45,30); l4.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l4.setAlignment(Label.CENTER); add(l4); l5=new Label("ADRS"); l5.setBounds(30,220,45,30); l5.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l5.setAlignment(Label.CENTER); add(l5); l6=new Label("PH NO"); l6.setBounds(500,150,45,30); l6.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l6.setAlignment(Label.CENTER); add(l6); l7=new Label("OldBkDt"); l7.setBounds(30,390,55,30); l7.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l7.setAlignment(Label.CENTER); add(l7); l8=new Label("Print Date"); l8.setBounds(320,390,65,30); l8.setFont(new Font("TimesRoman",Font.PLAIN,15)); l8.setAlignment(Label.CENTER); add(l8); l9=new Label("CMemo No"); l9.setBounds(700,390,65,30); l9.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l9.setAlignment(Label.CENTER); add(l9); l10=new Label("Del Date"); l10.setBounds(550,390,55,30); l10.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l10.setAlignment(Label.CENTER); add(l10); l13=new Label("REMARKS"); l13.setBounds (30,630,85,30); l13.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l13.setAlignment (Label.CENTER); add(l13); txtBookingNo=new TextField(); txtBookingNo.setBounds(375,60,80,30); txtBookingNo.setBackground(Color.white); add(txtBookingNo); txtConsNo=new TextField(); txtConsNo.setBounds(130,60,80,30); txtConsNo.setBackground(Color.white); add(txtConsNo); txtBookingDt=new TextField(); txtBookingDt.setBounds(750,60,80,30); txtBookingDt.setBackground(Color.white); add(txtBookingDt); txtConsName=new TextField(); txtConsName.setBounds(100,150,200,30); txtConsName.setBackground(Color.white); add(txtConsName); txtAddr1=new TextField(); txtAddr1.setBounds(100,220,350,30); txtAddr1.setBackground(Color.white); add(txtAddr1); adr2=new TextField(); adr2.setBounds(100,250,350,30); adr2.setBackground(Color.white); add(adr2); adr3=new TextField(); adr3.setBounds(100,280,350,30); adr3.setBackground(Color.white); add(adr3); txtPhNo=new TextField(); txtPhNo.setBounds(570,150,150,30); txtPhNo.setBackground(Color.white); add(txtPhNo); txtBookDtold=new TextField(); txtBookDtold.setBounds(30,440,60,30); txtBookDtold.setBackground(Color.white); add(txtBookDtold); txtPrintDt=new TextField(); txtPrintDt.setBounds(320,440,60,30); txtPrintDt.setBackground(Color.white); add(txtPrintDt); txtCMemoNo=new TextField(); txtCMemoNo.setBounds(700,440,60,30); txtCMemoNo.setBackground(Color.white); add(txtCMemoNo); txtOldDlryDt=new TextField(); txtOldDlryDt.setBounds(550,440,60,30); txtOldDlryDt.setBackground(Color.white); add(txtOldDlryDt); rmrk=new TextField(); rmrk.setBounds(140,630,600,30); rmrk.setBackground(Color.white); add(rmrk); exit=new Button("EXIT"); exit.setBackground(Color.orange); exit.setBounds(760,700,40,40); exit.addActionListener(this); add(exit); save=new Button("SAVE"); save.setBackground(Color.orange); save.setBounds(715,700,40,40); save.addActionListener(this); add(save); next=new Button("NEXT"); next.setBackground(Color.orange); next.setBounds(90,700,40,40); next.addActionListener(this); add(next); top=new Button("TOP"); top.setBackground(Color.orange); top.setBounds(0,700,40,40); top.addActionListener(this); add(top); prev=new Button("PREV"); prev.setBackground(Color.orange); prev.setBounds(45,700,40,40); prev.addActionListener(this); add(prev); botm=new Button("BOTM"); botm.setBackground (Color.orange); botm.setBounds (135,700,40,40); botm.addActionListener (this); add(botm); ad=new Button("ADD"); ad.setBackground (Color.orange); ad.setBounds (300,700,40,40); ad.addActionListener (this); add(ad); show=new Button("SHOW"); show.setBackground (Color.orange); show.setBounds (345,700,40,40); show.addActionListener (this); add(show); } public void actionPerformed(ActionEvent e) { if(e.getSource()==exit) { this.dispose(); System.exit(0); } if(e.getSource()==save) { int bkflag=1; try { Connection con=DriverManager.getConnection("jdbc:odbc:Agency"); PreparedStatement pst=con.prepareStatement("INSERT INTO RefillBooking VALUES (?,?,?,?)"); pst.setInt (1,Integer.parseInt(txtBookingNo.getText())); pst.setInt (2,Integer.parseInt(txtConsNo.getText())); pst.setString (3,txtBookingDt.getText()); pst.setInt(4,bkflag); /* pst.setString (4,txtConsName.getText()); pst.setString (6,txtAddr1.getText()); pst.setString(7,adr2.getText ()); pst.setString(8,adr3.getText ()); pst.setInt(9,Integer.parseInt (txtCylQty.getText())); pst.setInt (10,Integer.parseInt(txtCylDep.getText())); pst.setInt (11,Integer.parseInt(txtRegQty.getText())); pst.setInt (12,Integer.parseInt(txtRegDep.getText())); pst.setInt (13,Integer.parseInt(tot.getText())); pst.setInt (14,Integer.parseInt(stnry.getText())); pst.setString(15,rmrk.getText ());*/ pst.executeUpdate(); con.close(); } catch(Exception e2) {System.out.println(e2);} } if(e.getSource()==show) { System.out.println("entered if body"); try { //to bring consumer's details Connection con2=DriverManager.getConnection("jdbc:odbc:Agency"); int consumer=Integer.parseInt (txtConsNo.getText()); PreparedStatement ps2=con2.prepareStatement("SELECT * FROM NewCon WHERE Cons_No=?"); ps2.setInt(1,consumer); ResultSet rs2= ps2.executeQuery(); while(rs2.next()) { System.out.print ("entered while"+rs2.getString(2)); txtConsName.setText (rs2.getString("Cons_Name")); txtAddr1.setText (rs2.getString("Adress1")); txtPhNo.setText (""+rs2.getInt("Ph_No")); adr2.setText (rs2.getString("Adress2")); adr3.setText (rs2.getString("Adress3")); rmrk.setText(""); } //Statement stmt3=con2.createStatement(); //ResultSet rs3=stmt3.executeQuery("SELECT CMemoNo,CMemo_Date,DeliveryDate FROM CashMemo where Cons_No="+consumer); con2.close(); } catch(Exception e2) {System.out.println(e2);} } if(e.getSource()==ad) { int newbkno=0; System.out.println("entered if body"); try { //to clear textboxes txtConsName.setText(""); txtAddr1.setText(""); txtBookingNo.setText(""); txtPhNo.setText(""); adr2.setText(""); adr3.setText(""); rmrk.setText(""); txtConsNo.setText(""); txtBookingDt.setText("" + date); txtBookDtold.setText(""); txtPrintDt.setText(""); txtCMemoNo.setText(""); txtOldDlryDt.setText(""); //to generate bookin no System.out.println("entered the try:"); Connection con1=DriverManager.getConnection("jdbc:odbc:Agency"); Statement stmt1=con1.createStatement(); ResultSet rs1=stmt1.executeQuery ("SELECT BookingNo FROM RefillBooking "); while(rs1.next()) { txtBookingNo.setText (""+rs1.getInt(1)); } newbkno=Integer.parseInt (txtBookingNo.getText()); System.out.println(newbkno); newbkno=newbkno+1; txtBookingNo.setText(""+newbkno); } catch(Exception e4){System.out.println(e4);} } } }

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can any body give me answer to this question please? please give me code in cl with the folling specifications. 1.Accept 2 parameters-date and date type 2.If date type is J then convert date to *MDY format 3.If date type is M convert date to *JUL format 4. Send a program message with the value of converted date? Please give me the answer.Because im practicing in my house.Im taking trining on AS/400.

2172

Write a code snippet to display an integer in a binary format?

791

Write a Program to find the number of words in a sentence.

841

Write code to add functions, which would work as get and put properties of a class?

813

Write a Program to find the reverse of a given number.

788

what full form name of B.K.U.

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1.Why does only one copy of a servlet object get created? What happens if you want to remove an old servlet object currently running but do not want to stop the entire servlet engine? 2.How does one servlet object deal with interactions from many browser? (e.g. if your servlet ran an email site, how can it keep track of hundreds of users logging in, reading their mail, etc.)

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1.What happens to a session object when the browser associated with it is closed? 2. Explain what happens when a servlet is sent a POST request? 3. Why does only one copy of a servlet get created? 4. Explain what happens when a browser requests a servlet? (for the first time) 5.How is information stored in a session object?

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Write a program that will convert an integer pointer to an integer and vice-versa.

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Is it possible to write JAVA program without including any of the packages,such as "import java.io.*"; bcoz I instantly wrote a code without "import..." statement and runned the program on command Line & it worked. the code is: class Person { String name; int age; Person(String s,int a) { name = s; age = a; } accept() { System.out.println(name+"Hi!!!!!"); System.out.println(age); } } class Demo { public static void main(Strings args[])throws IOException { String name = args[0]; int age = Integer.parseInt(args[1]); Person p = new Person(name,age); p.accept(); } }

2039

find out the list of users who have access to all t-codes starts with 'SU'? thanks in advance all.

2289

Beautiful is for 012345678 9 and a code for similar word containing the same alphabets

6188

can any one give me code to keyed a flat file and used chain in RPGLE to search any item

1956

plzzzzzzzzz xplain this code import java.awt.*; import java.awt.event.*; import java.awt.MenuItem.*; import java.sql.*; import sun.jdbc.odbc.*; import java.io.*; public class ShopDelivery extends Frame implements ActionListener { Label l1,l2,l3,l4,l5,l6,l7,l8,l9,l10,l11,l12,l13; Button exit,save,next,top,prev,botm,ad,show; TextField txtCMemoNo,txtConsNo,txtCMemoDt,txtConsName,txtAddr1,txtPhNo ,txtBookDtold,txtPrintDt,txtOldCMemNo,txtOldDlryDt,adr2,adr3 ,tot,stnry,rmrk; String ConsName; String Addr1; public static void main(String sr[]) { new ShopDelivery().setVisible(true); } public ShopDelivery() { super("Shop Delivery"); Statement stmt; ResultSet rs; //PreparedStatement pst; Connection con; try { Class.forName ("sun.jdbc.odbc.JdbcOdbcDriver"); con=DriverManager.getConnection("jdbc:odbc:Agency"); if (con!=null); System.out.println ("connected"); stmt =con.createStatement (); } catch(Exception e1) { System.out.println (e1); } setSize(1280,800); setBackground(Color.CYAN); setLayout(null); l1=new Label("Cashmemo No"); l1.setBounds(260,60,90,30); l1.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l1.setAlignment(Label.CENTER); add(l1); l2=new Label("CONSMR NO"); l2.setBounds(30,60,90,30); l2.setFont(new Font("TimesRoman",Font.PLAIN,15)); l2.setAlignment(Label.CENTER); add(l2); l3=new Label("Book DATE"); l3.setBounds(520,60,90,30); l3.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l3.setAlignment(Label.CENTER); add(l3); l4=new Label("NAME"); l4.setBounds(30,150,45,30); l4.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l4.setAlignment(Label.CENTER); add(l4); l5=new Label("ADRS"); l5.setBounds(30,220,45,30); l5.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l5.setAlignment(Label.CENTER); add(l5); l6=new Label("PH NO"); l6.setBounds(500,150,45,30); l6.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l6.setAlignment(Label.CENTER); add(l6); l7=new Label("OldBkDt"); l7.setBounds(30,390,55,30); l7.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l7.setAlignment(Label.CENTER); add(l7); l8=new Label("Print Date"); l8.setBounds(320,390,65,30); l8.setFont(new Font("TimesRoman",Font.PLAIN,15)); l8.setAlignment(Label.CENTER); add(l8); l9=new Label("CMemo No"); l9.setBounds(700,390,65,30); l9.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l9.setAlignment(Label.CENTER); add(l9); l10=new Label("Del Date"); l10.setBounds(550,390,55,30); l10.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l10.setAlignment(Label.CENTER); add(l10); l13=new Label("REMARKS"); l13.setBounds (30,630,85,30); l13.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l13.setAlignment (Label.CENTER); add(l13); txtCMemoNo=new TextField(); txtCMemoNo.setBounds(375,60,80,30); txtCMemoNo.setBackground(Color.white); add(txtCMemoNo); txtConsNo=new TextField(); txtConsNo.setBounds(130,60,80,30); txtConsNo.setBackground(Color.white); add(txtConsNo); txtCMemoDt=new TextField(); txtCMemoDt.setBounds(635,60,80,30); txtCMemoDt.setBackground(Color.white); add(txtCMemoDt); txtConsName=new TextField(); txtConsName.setBounds(100,150,200,30); txtConsName.setBackground(Color.white); add(txtConsName); txtAddr1=new TextField(); txtAddr1.setBounds(100,220,350,30); txtAddr1.setBackground(Color.white); add(txtAddr1); adr2=new TextField(); adr2.setBounds(100,250,350,30); adr2.setBackground(Color.white); add(adr2); adr3=new TextField(); adr3.setBounds(100,280,350,30); adr3.setBackground(Color.white); add(adr3); txtPhNo=new TextField(); txtPhNo.setBounds(570,150,150,30); txtPhNo.setBackground(Color.white); add(txtPhNo); txtBookDtold=new TextField(); txtBookDtold.setBounds(30,440,60,30); txtBookDtold.setBackground(Color.white); add(txtBookDtold); txtPrintDt=new TextField(); txtPrintDt.setBounds(320,440,60,30); txtPrintDt.setBackground(Color.white); add(txtPrintDt); txtOldCMemNo=new TextField(); txtOldCMemNo.setBounds(700,440,60,30); txtOldCMemNo.setBackground(Color.white); add(txtOldCMemNo); txtOldDlryDt=new TextField(); txtOldDlryDt.setBounds(550,440,60,30); txtOldDlryDt.setBackground(Color.white); add(txtOldDlryDt); rmrk=new TextField(); rmrk.setBounds(140,630,600,30); rmrk.setBackground(Color.white); add(rmrk); exit=new Button("EXIT"); exit.setBackground(Color.orange); exit.setBounds(760,700,40,40); exit.addActionListener(this); add(exit); save=new Button("SAVE"); save.setBackground(Color.orange); save.setBounds(715,700,40,40); save.addActionListener(this); add(save); next=new Button("NEXT"); next.setBackground(Color.orange); next.setBounds(90,700,40,40); next.addActionListener(this); add(next); top=new Button("TOP"); top.setBackground(Color.orange); top.setBounds(0,700,40,40); top.addActionListener(this); add(top); prev=new Button("PREV"); prev.setBackground(Color.orange); prev.setBounds(45,700,40,40); prev.addActionListener(this); add(prev); botm=new Button("BOTM"); botm.setBackground (Color.orange); botm.setBounds (135,700,40,40); botm.addActionListener (this); add(botm); ad=new Button("ADD"); ad.setBackground (Color.orange); ad.setBounds (300,700,40,40); ad.addActionListener (this); add(ad); show=new Button("SHOW"); show.setBackground (Color.orange); show.setBounds (345,700,40,40); show.addActionListener (this); add(show); } public void actionPerformed(ActionEvent e) { if(e.getSource()==exit) { this.dispose(); System.exit(0); } /*if(e.getSource()==save) { try { Connection con=DriverManager.getConnection("jdbc:odbc:Agency"); PreparedStatement pst=con.prepareStatement("INSERT INTO NewCon values (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)"); pst.setInt (1,Integer.parseInt(txtConsNo.getText())); pst.setInt (2,Integer.parseInt(txtCMemoNo.getText())); pst.setString (3,txtCMemoDt.getText()); pst.setString (4,txtConsName.getText()); pst.setInt(5,Integer.parseInt (txtPhNo.getText())); pst.setString(6,txtAddr1.getText()); pst.setString(7,adr2.getText()); pst.setString(8,adr3.getText()); pst.setInt(9,Integer.parseInt (txtBookDtold.getText())); pst.setInt(10,Integer.parseInt (txtPrintDt.getText())); pst.setInt(11,Integer.parseInt (txtOldDlryDt.getText())); pst.setInt(12,Integer.parseInt (txtCMemoNo.getText())); pst.setInt(13,Integer.parseInt (tot.getText())); pst.setInt(14,Integer.parseInt (stnry.getText())); pst.setString(15,rmrk.getText()); pst.executeUpdate (); con.close(); } catch(Exception e2) {System.out.println(e2);} //cs(txtConsName.getText (),txtAddr1.getText()); }*/ if(e.getSource()==ad) { try { txtCMemoNo.setText(""); txtCMemoDt.setText(""); txtConsName.setText(""); txtAddr1.setText(""); txtPhNo.setText(""); txtBookDtold.setText(""); txtPrintDt.setText(""); //txtCMemoNo.setText(""); txtOldDlryDt.setText(""); adr2.setText(""); adr3.setText(""); tot.setText(""); //stnry.setText(""); //rmrk.setText(""); Connection con1=DriverManager.getConnection("jdbc:odbc:Agency"); Statement stmt1=con1.createStatement(); ResultSet rs1=stmt1.executeQuery("SELECT Max(Cons_No) FROM NewCon"); int nextcono = rs1.getInt ("Cons_No"); System.out.println (nextcono); nextcono=nextcono+1; txtConsNo.setText ("nextcono"); con1.close(); } catch(Exception e4){} } } }

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