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  1. import java.io.*;
  2.  
  3. class Fichero3 {
  4.  
  5.  public static void main(String[] args) {
  6.    BufferedReader teclado; 
  7.    String x;
  8.    InputStreamReader inStream;
  9.    inStream=new InputStreamReader(System.in); 
  10.    teclado = new BufferedReader(inStream); 
  11.  
  12.    File fSalida = new File("prueba.salida"); 
  13.    try {
  14.       String s;
  15.  
  16.       while ((s = teclado.readLine())!=null ) {
  17.         System.out.println(s);
  18.  
  19.         if (s == "final"){
  20.           s = null;
  21.           System.out.println(s);
  22.         }
  23.  
  24.        System.out.println(s.getClass());
  25.     }
  26.  
  27.     inStream.close();
  28.  
  29.   } catch (FileNotFoundException e) {
  30.     System.err.println("Fichero. no encontrado");
  31.  
  32.   }  catch (IOException e) { 
  33.     System.err.println("Error de E/S");
  34.   }
  35.   System.out.println("He terminado");
  36. } 
  37. }
Success #stdin #stdout 0.04s 4386816KB
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matarife
Linurillo
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matarife
class java.lang.String
Linurillo
class java.lang.String
He terminado
https://ideone.com/CwG8MX
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
secret

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