Yurttas/PL/OOL/Cplusplus/F/07/02/01/90/get vector lines.cpp

 1/*
 2   Copyright(C) 2002
 3   All Rights Reserved. Salih Yurttas, ZCubes, BitsOfCode Software Systems, Inc..
 4
 5   Permission to use, copy, modify, and distribute this
 6   software and its documentation for EDUCATIONAL purposes
 7   and without fee is hereby granted provided that this
 8   copyright notice appears in all copies.
 9
10   date   : September 1, 2002.
11   author : Salih Yurttas.
12
13   get_vector_lines.cpp
14*/
15
16
17#include <iostream>
18#include <fstream>
19
20#include <vector>
21#include <string>
22
23using namespace std;
24
25vector<string> get_vector_lines() {
26  vector<string> lines;
27
28  string filename;
29
30  cout << endl;
31  cout << "--> input filename : ";
32  cin >> filename;
33
34  ifstream f_in(filename.c_str());
35
36  if(!f_in) {
37    cerr << "File named as " << filename << " is not opened for input." << endl;
38    exit(1);
39  }
40  else {
41    string t;
42
43    while(getline(f_in,
44                  t,
45                  '\n'))
46      lines.push_back(t);
47  }
48
49  f_in.close();
50
51  return lines;
52}