fixing comments

Author: ieliz

demos/common/cpp/monitors/src/presenter.cpp

@@ -23,6 +23,9 @@ std::set<MonitorType> strKeysToMonitorSet(const std::string& keys) {
         return enabledMonitors;
     }
     for (unsigned char key: keys) {
+        if (key == "h") {
+            throw std::runtime_error("Unacceptable combination of monitor types-can't show and hide info at the same time");
+        }
         auto iter = keyToMonitorType.find(std::toupper(key));
         if (keyToMonitorType.end() == iter) {
             throw std::runtime_error("Unknown monitor type");

demos/interactive_face_detection_demo/cpp/main.cpp

@@ -116,13 +116,13 @@ void parse(int argc, char *argv[]) {
                      "\n\t\tP, p, 0, spacebar - Pause"
                      "\n\t\tC - average CPU load, D - load distribution over cores, M - memory usage, H - hide\n";
         showAvailableDevices();
-        std::cout << ov::get_openvino_version() << std::endl;
         exit(0);
     } if (FLAGS_i.empty()) {
         throw std::invalid_argument{"-i <INPUT> can't be empty"};
     } if (FLAGS_m.empty()) {
         throw std::invalid_argument{"-m <MODEL FILE> can't be empty"};
     }
+    std::cout << ov::get_openvino_version() << std::endl;
 }
 } // namespace