c++ 文件读写操作在读.cpp文件时出现错误
// Fillvector.cpp: 定义控制台应用程序的入口点。
//
#include "stdafx.h"
#include <string>
#include <iostream>
#include <fstream>
#include <vector>
using namespace std;
int main()
{
//vector<string> v;
//ifstream in("121.txt");//遇到一个问题无法读取内存
//string line;
//while (getline(in,line))
//{
// v.push_back(line);//add the line to the end
//}
////add line numbers
//for (unsigned int i = 0; i < v.size();i++)
//{
// cout << i << ": " << v[i] << endl;
//}
//in.close();
vector<string> v;
ifstream in("Fillvector.cpp");//遇到一个问题无法读取内存
string line;
while (getline(in, line))
{
v.push_back(line);//add the line to the end
}
//add line numbers
for (unsigned int i = 0; i < v.size(); i++)
{
cout << i << ": " << v[i] << endl;
}
in.close();
cin.clear();
cin.sync();
cin.get();
}