将TCHAR数组转换为char数组

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

using namespace std;

vector<char> tchar_to_char(const vector<TCHAR>& tchar_array) {
    vector<char> char_array(tchar_array.size());
    for (size_t i = 0; i < tchar_array.size(); i++) {
        char_array[i] = static_cast<char>(tchar_array[i]);
    }
    return char_array;
}

int main() {
    vector<TCHAR> tchar_array = {_T('H'), _T('e'), _T('l'), _T('l'), _T('o')};
    vector<char> char_array = tchar_to_char(tchar_array);
    for (char c : char_array) {
        cout << c;
    }
    cout<< endl;
    return 0;
}

Hello