recursion_file_load.cpp

#include <string>
#include <iostream>
#include <vector>
#include <dirent.h>

using namespace std;

vector<string> files;

void load(string directory,string filename){
	if(filename == "." || filename == "..") return;

	if(filename!="")
		directory += "/" + filename;
	DIR* dir = opendir(directory.c_str());
	if(dir!=NULL){
		struct dirent* dent;
        dent = readdir(dir);
	    while(dent!=NULL){
	        dent = readdir(dir);
	        if(dent!=NULL)
		        load(directory, string(dent->d_name));
	    }
	    closedir(dir);
	}else{
		files.push_back(directory);
	}
}

int main(int argc, char* argv[]){

	load("public","");

	for(auto v : files){
		cout<< v <<endl;
	}
	return 0;
}