kodovi/fajlovi/FajloviBezBiblioteke.java

   1 import java.io.*;
   2 import java.nio.file.*;
   3
   4 /**
   5  * Kratka demonstracija rada sa fajlovima preko ugradjenih biblioteka
   6  */
   7 public class FajloviBezBiblioteke {
   8   public static void citaj(String ime) {
   9     try (BufferedReader reader = Files.newBufferedReader(Paths.get(ime))) {
  10       String line = null;
  11       while ((line = reader.readLine()) != null) {
  12         System.out.println(line);
  13       }
  14     } catch (IOException x) {
  15       System.err.format("IOException: %s%n", x);
  16     }
  17   }
  18
  19   public static void pisi(String ime, String sadrzaj) {
  20     try (BufferedWriter writer = Files.newBufferedWriter(Paths.get(ime))) {
  21       writer.write(sadrzaj, 0, sadrzaj.length());
  22     } catch (IOException x) {
  23       System.err.format("IOException: %s%n", x);
  24     }
  25   }
  26
  27   public static void main(String[] args) {
  28     String ime = "fajl.txt";
  29     citaj(ime);
  30     pisi("izlaz.txt","tekstic");
  31   }
  32 }