#include <iostream>
using namespace std;

void print_out (int n);

int main () 
{
	int n;
	cout << "enter number "; 
	cin >> n; 
	cout << "celye chisla do" << n << endl;
	print_out (n) ;
	return 0;
}
void print_out (int n) 
{
	for (int i=0; i<n; cout << ++i << ", ") ;
}