java project

Currency Converter Using Java

This tutorial will teach you how to make make a Currency Converter Using Java step by step. Paste the below the code inside the convert button. private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) { Double tot; Double amount = Double.parseDouble(txtamount.getText()); if(txtfrom.getSelectedItem().toString() == “USD” && txtto.getSelectedItem().toString() == “Srilankan Rupees”) { tot = amount * 179.50; JOptionPane.showMessageDialog(this, “Your Amount will

Currency Converter Using Java Read More »

Record Navigation using Java Mysql Examples

This tutorial will teach you how to make Record Navigation using Java Mysql. First we have to Connect to  Database create the method connect() public void connect() { try { Class.forName(“com.mysql.jdbc.Driver”); con = DriverManager.getConnection(“jdbc:mysql://localhost/apocompany”,”root”,””); stat = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_READ_ONLY); rs = stat.executeQuery(“select id,custname,loantype,amount from loan”); } catch (ClassNotFoundException ex) { ex.printStackTrace(); } catch (SQLException ex) { ex.printStackTrace();

Record Navigation using Java Mysql Examples Read More »