#include <iostream>

using namespace std;

int main() {
	string tostring(int i);
	
	srand(time(0));

	string s = tostring(rand());

	cout << s + "\n";

	return 0;
}

string tostring(int i) {
	string s;
   char   num[20];

	cout << "incoming value is:  " << i << endl;
	sprintf(num, "%d", i);
	s = num;
	cout << "outgoing value is:  " << s << endl;

	return s;
}