code: добавлен фрагмент кода из примера

main.cpp

@@ -13,6 +13,7 @@ struct Input {
     size_t bin_count{};
 
 };
+
 Input
 input_data(istream& inx){
     bool prompt= true;
@@ -33,14 +34,16 @@ input_data(istream& inx){
 int
 main(int argc, char* argv[]) {
     if (argc>1){
-    for (size_t i=0;i<argc;i++){
+    CURL *curl = curl_easy_init();
-        cout<<"argv["<<i<<"]= "<<argv[i]<<endl;
+    if(curl) {
-    }
+        CURLcode res;
-    return 0;
+        curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
-    }
+        res = curl_easy_perform(curl);
-    else{
+        curl_easy_cleanup(curl);
+};
+}
     curl_global_init(CURL_GLOBAL_ALL);
     auto in = input_data(cin);
     auto bins = make_histogram(in.numbers,in.bin_count);
     show_histogram_svg(bins);
-}}
+}