[C++] Uso della funzione seekg()

[sebaldar]

  char c;
  ifstream is;
  is.open("mio_file")
 
  unsigned int i = 0;

  while ( is.good() )    {

    is.seekg ( i, ios::end );

    c = is.get();      
    if ( is.good() && c == '\n' )
      break;
    i--;

  }

  .....

[edit]

is.seekg ( -i, ios::end );

[edit]