Hi,
I have written this code, and at the end, I am trying to write a
vector of strings into a text file. However, my program is nor
compiling, and it gives me the following error when I try to write to
the file:
error C2679: binary '<<' : no operator found which takes a right-hand
operand of type 'std::string' (or there is no acceptable conversion)
I don't know what I am doing wrong. I have posted my entire program
here.
Thank you
#include <iostream>
#include <fstream>
#include <iterator>
#include <algorithm>
#include <vector>
#include <math.h>
#include "string.h"
using namespace std;
char n_str[2000];
char a_str[2000];
char n_char[2000];
char a_char[2000];
string achar, nchar;
int main(int argc, char* argv[])
{
vector<stringn_ word_list;
vector<stringa_ word_list;
ifstream in_a("10_a.txt" );
if (!in_a)
{
cout << "Error opening abnormal file" << endl;
}
while (!in_a.eof())
{
in_a.getline(a_ str,2000);
a_word_list.pus h_back(a_str);
}
cout << a_word_list.siz e()<< endl;
ifstream in_n("10_n.txt" );
if (!in_n)
{
cout << "Error opening normal file" << endl;
}
while (!in_n.eof())
{
in_n.getline(a_ str,2000);
n_word_list.pus h_back(a_str);
}
cout << n_word_list.siz e()<< endl;
for (unsigned int i=0; i<a_word_list.s ize(); i++)
{
for (unsigned int j=0; j<n_word_list.s ize();j++)
{
if (a_word_list[i].compare( n_word_list[j]))
{
a_word_list.ass ign(1,"aa");
n_word_list.ass ign(1,"aa");
}
}
}
ofstream out_a("10_a_new .txt");
if (!out_a)
{
cout << "Error opening new abnormal file" << endl;
}
for (unsigned int i=0; i<a_word_list.s ize(); i++)
{
achar = a_word_list.at( i);
out_a << achar << endl; //ERROR
}
ofstream out_n("10_n_new .txt");
if (!out_n)
{
cout << "Error opening new normal file" << endl;
}
for (unsigned int i=0; i<n_word_list.s ize(); i++)
{
out_n << n_word_list.at( i) << endl; //ERROR
}
return 0;
}
