C++将向量的排序内容写入文件

这当前读取一个.txt文件并对内容进行排序。我试图让它把向量的排序内容写入一个文件。目前它只写一行，我怎样才能让它把所有的行都放到新文件中呢？非常感谢你-凯亚

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <cmath>
#include <fstream>
using namespace std;
inline void keep_window_open() {char ch; cin>>ch;}

int main()
{
    string line;
    ifstream myfile("weblog.txt");
    vector<string> fileLines;

    //stack overflow example
    if (!myfile) //test the file
    {
        cout << "Unable to open the file" << endl;
        return 0;
    }

    while (getline(myfile, line))
    {
        fileLines.push_back(line);
        //cout << line << '\n';
    }

    sort(fileLines.begin(), fileLines.end()); //sorting string vector

    for (string &s : fileLines)
    {
        cout << s << " ";
        ofstream newfile ("newfile.txt");
        newfile << s << " ";
    };

    return 0;
}

---

这是因为您在循环的每个迭代中都创建了一个新文件！ ofstream newfilenewfile.txt； 应该在循环之前写入

ofstream newfile ("newfile.txt");
for (string &s : fileLines)
{
   cout << s << " ";
   newfile << s << " ";
};

默认情况下，为每个循环迭代创建新文件将覆盖文件的内容

---

在最后一个循环之前打开新文件，或者在循环中以追加模式打开它。

这是我的完整代码，谢谢裴晓天的帮助

ofstream newfile ("newfile.txt");
for (string &s : fileLines)
{
   cout << s << " ";
   newfile << s << " ";
};

ofstream newfile ("newfile.txt");

copy(fileLines.begin(), fileLines.end(), ostream_iterator<string>(newfile, " ") );

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <cmath>
#include <fstream>
using namespace std;
inline void keep_window_open() {char ch; cin>>ch;}

    int main()
    {
        string line;
        ifstream myfile("weblog.txt");
        vector<string> fileLines;

        if (!myfile) //test the file
        {
            cout << "Unable to open the file" << endl;
            return 0;
        }

        while (getline(myfile, line))
        {
            fileLines.push_back(line);
        }

        sort(fileLines.begin(), fileLines.end()); //sorting string vector

        ofstream newfile ("newfile.txt"); //write to new file
        for (string &s : fileLines)
        {
            cout << s << " ";
            newfile << s << " ";
        }

        return 0;
    }