import java.io.*;

class FineDoWhile {
  public static void main(String args[])
  throws IOException {
    FileReader fr;
    fr=new FileReader("prova.txt");

    int x;
    char c;

    do {
      x=fr.read();
      if(x!=-1) {
        c=(char) x;
        System.out.println(c);
      }
    }
    while(x!=-1);
  }
}