如何将字符串从文本文件读取到要搜索的向量中

I can read a file line my line and I know the fundamentals of Binary Search. how can i make my strings get into a vector or an array where i can call my Binsearch function and return true or false?
I have most of it.

这些文件现在正在测试中，但基本上我一行一行地阅读文件，逐行打印以证明......将字符串放入矢量中调用我的 BS 函数以使用我拥有的其他文本文件搜索字符串......

我的文件的内容并不重要，除了字符串都在 1 列中。

#include <cstdlib>
#include <vector>
#include <string>
#include <fstream>
#include <iostream>
using namespace std;
int binarySearch(vector<string> list, string str)
{
    int first, mid, last;
    bool found;
    first = 0;
    last = list.size()-1;
    found = false;
    while(!found&&first<=last)
    {
        mid=(first+last)/2;
        if(list[mid]==str)
            found = true;
        else if(list[mid]>str)
            last=mid-1;
        else
            first=mid+1;
    }
    if(found)
        return mid;
    else
        return -1;
}

/

int main() {
    vector<string> list;
    string str;
    ifstream infile;
    infile.open("testdata.txt");
    if (!infile)
        cout<<"Input file cannot be openned!"<<endl;
    cout<<"---------------------------------"<<endl;
    cout<<"List of words inserted into Trie:"<<endl;
    cout<<"---------------------------------"<<endl;
    cout<<endl;


    string wordLine;
    while (!infile.eof()){
        infile >> wordLine;
        list.push_back(wordLine); //this is my attempt to put strings into vector
        cout<<wordLine<<endl;
    }

    ifstream searchFile;
    searchFile.open("searchdata.txt");
    if(!searchFile)
        cout<<"Search file cannot be openned!"<<endl;

    string searchLine;
    int loc =binarySearch(list, str);
    while (!searchFile.eof()){
        searchFile >> searchLine;
        if (loc == -1)
            cout << searchLine <<" => FOUND!" << endl;
        else 
            cout << searchLine <<" => NOT FOUND." <<endl;

        cout << searchLine << endl;

    return 0;
}
}