#include <iostream>
using namespace std;

int main()
{
   int size;
   cout << "User enter size: ";
   cin >> size;

   int numSpaces = size - 1;
   int numStars = 1; 
   for (int i = 1; i <= size; i++)
   {
      // put some spaces first!
      for (int k = 0; k < numSpaces; k++)
	 cout << ' ';

      for (int j = 0; j < numStars; j++)
      {
	 cout << "*";
      }

      numSpaces--;
      numStars++;
      cout << '\n';
   }

   return 0;
}