Question

Please give me an explanation from the JAVA code below which functions is to export data from JTable to database in .txt file (text form).

String filePath"/Users/maestro Desktop/table.txt"; File file new File (filePath) // create a file object try t I/ Try execute codes that may encounter errors/exceptions FileWriter fw = new FileWriter(file); BufferedWriter bwnew Bufferedwriter (fw) // this loop will read data from the table's rows and columns for(int i = 0; 1くjTable.getRowCount(); 1++){ //for rows for(int j-0;j < jTable.getColumnCount); j++) //for columns / write and store the data from the table to the database bw.write(jTable.getValueAt (i, j).tostring)+" "); bw.newLine); /create new line in the database bw.close // closing BufferedReader object fw.close); I/ closing FileWriter object Ishow "Data Exported" dialog message after completion of storing data JOptionPane.showMessageDialog(null, "Data Exported"); f catch (IOException ex) f Logger.getLogger(student-Result.class.getName()).log ( Level·SEVERE, ex); null,

Answer 1

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