main.cpp

#include <stdio.h>
#include <string>

#pragma warning(disable : 4996)

int main() {
	FILE* stream;
	std::string file_name = "c:\\abc\\uyhb.jpg";
	if ((stream = fopen(file_name.c_str(), "r")) == NULL) {
		printf("failed\n");
	} else {
		printf("success");
	}
	return 0;
}