Reading strings from a file and storing into an array

As the subject states, I'm trying to read a string of text from file and store it into an array. The text file is structured as follows:

Albert
Bobby
Harry
Terl
...

I've tried much code, but I can't seem to get it to store inside an array for later recall. I would post some code, but it wouldn't be of any benefit since it's just completely wrong. All I get when I scan in the file is just the letters, like this:

a
l
b
e
r
t
...

How can I structure the array to make it store, then print out the whole word and not just the letters?

One easy way is to use strings and a vector....read a line into a string and push it onto the vector.....maybe not the most efficient way...but simple

Code:

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#include <iostream>
#include <fstream>
#include <string>
#include <vector>


int main (int nArg,char* szArg[]){

        if(nArg < 2){
                std::cout << "Only pass the name of the file!" << std::endl;
                return 1;
        }
               
        std::ifstream in(szArg[1]);
        if(!in.is_open()){
                std::cout << "Couldnt open the file!" << std::endl;
                return 1;       
        }
       
        std::vector<std::string> vec;
        std::string str;
       
        while(!in.eof()){
                getline(in,str);
                vec.push_back(str);
        }
       
        for(int i = 0;i < vec.size();i++)
                std::cout << vec[i] << std::endl;
       
}

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