fillvector.cpp

来自「thinking in C++第二版的答案」· C++ 代码 · 共 23 行

//: C02:Fillvector.cpp
// From Thinking in C++, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 2000
// Copyright notice in Copyright.txt
// Copy an entire file into a vector of string
#include <string>
#include <iostream>
#include <fstream>
#include <vector>
using namespace std;

int main() {
  vector<string> v;
  ifstream in("Fillvector.cpp");
  string line;
  while(getline(in, line))
    v.push_back(line); // Add the line to the end
  // Add line numbers:
  for(int i = 0; i < v.size(); i++)
    cout << i << ": " << v[i] << endl;
} ///:~