#include<iostream>
using namespace std;

void printIntegers(int n);

int main()
{
        int num;
        do
        {
           cout << "Enter a positive integer (between 1 and 10): "; 
           cin >> num;
        }
        while (num < 1 || num > 10);
        printIntegers(num);
        cout << endl;
	return 0;
} // end main()

void printIntegers(int n)
{
        if (n>1)
        {
          printIntegers(n-1);
        }
        cout << n << " ";
        return;
} // end printIntegers