private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
        // TODO add your handling code here:
        String file_name = "storage.txt";
                try {
            ReadFile file = new ReadFile(file_name);
            String[] aryLines = file.OpenFile();
            Integer b = i+2;
            if (file.readLines()>(i+1)){
                i++;
                String[] info = (aryLines[i].split(";"));
                nameLabel.setText(info[0]);
                addressLabel.setText(info[1]);
                phoneLabel.setText(info[2]);
                mailLabel.setText(info[3]);
                num1Label.setText((b).toString());
                System.out.println(i);
                System.out.println(file.readLines());
                
            
            }else{System.out.println("no can do");                System.out.println(i);
                System.out.println(file.readLines());}
            
        }
        catch (IOException e) {
            System.out.println( e.getMessage());
            
        }
    }//GEN-LAST:event_jButton1ActionPerformed