0211_file_like_C

#include <iostream>

void save_to_file() {
    FILE* pf;
    if (fopen_s(&pf, "2.txt", "a")) {
        fprintf(pf, "%s", "Hello. This is my file3.");
        fclose(pf);
        delete pf;
    }
}

void main() {
    FILE* pf;
    char buff[200];
    fopen_s(&pf, "2.txt", "r");
    while (!feof(pf)) {
        fscanf_s(pf, "%s ", buff, sizeof(buff));
        std::cout << buff; // c++ стиль
    }
    fclose(pf);
    delete pf;


}