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| /* | |
| * To change this license header, choose License Headers in Project Properties. | |
| * To change this template file, choose Tools | Templates | |
| * and open the template in the editor. | |
| */ | |
| package fundamentosproyectofinal; | |
| import java.io.*; | |
| import java.util.*; | |
| /** | |
| * | |
| * @author rogerjoseulaterivera | |
| */ | |
| public class EscritorACsvJava { | |
| // Variables | |
| protected String pathDBUsuarios = "src/projectDatabase/usuarios.csv"; | |
| public static final String SEPARADOR = ","; | |
| public void leerCSV() { | |
| BufferedReader bufferLectura = null; | |
| try { | |
| // Abrir el .csv en buffer de lectura | |
| bufferLectura = new BufferedReader(new FileReader(pathDBUsuarios)); | |
| // Leer una linea del archivo | |
| String linea = bufferLectura.readLine(); | |
| while (linea != null) { | |
| // Sepapar la linea leída con el separador definido previamente | |
| String[] campos = linea.split(SEPARADOR); | |
| System.out.println(Arrays.toString(campos)); | |
| for(int i = 0; i < campos.length; i++) { | |
| for (int j = 0; j < campos[i].length(); j++) { | |
| System.out.println(i); | |
| } | |
| } | |
| // Volver a leer otra línea del fichero | |
| linea = bufferLectura.readLine(); | |
| } | |
| } catch (IOException e) { | |
| e.printStackTrace(); | |
| } finally { | |
| // Cierro el buffer de lectura | |
| if (bufferLectura != null) { | |
| try { | |
| bufferLectura.close(); | |
| } catch (IOException e) { | |
| e.printStackTrace(); | |
| } | |
| } | |
| } | |
| } | |
| } |
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