try{
         String ExpfileName = "C:/IOTest/expFile.txt";

         File file = new File(ExpfileName);

         String data = readFileAsString(ExpfileName);


            Scanner exp = new Scanner (file);

                exp.useDelimiter(";");

                for (int i = 0; i < expTable.getRowCount(); i++){
                    for(int j = 0; j < 4; j++)
                    {

                        expTable.setValueAt(exp.next(), i, j);


                    }
                }
                exp.close();






        }catch(Exception e){

        }
        try{
            String InfileName = "C:/IOTest/inFile.txt";
            String data2 = readFileAsString(InfileName);
            File file2 = new File(InfileName);
            Scanner income = new Scanner(data2);
            income.useDelimiter(";");

            for (int k = 0; k < inTable.getRowCount(); k++){
                    for(int l = 0; l < 4; l++)
                    {

                        inTable.setValueAt(income.next(), k, l);
                    }
                }
            income.close();

        }catch(Exception e){

        }