Left Arrow Star Pattern

#include <stdio.h>

int
main (void)
{

  int n;
  printf ("Enter the number of columns");
  scanf ("%d", &n);
  //printing the upper part of the pattern..  
  for (int i = 1; i <= n; i++)
    {
      for (int j = 1; j <= n - i; j++)
	{
	  printf (" ");
	}
      for (int k = 0; k <= n - i; k++)
	{
	  printf ("*");
	}
      printf ("\n");
    }
  for (int i = 1; i < n; i++)
    {
      for (int j = 1; j < i + 1; j++)
	{
	  printf (" ");
	}
      for (int k = 1; k <= i + 1; k++)
	{
	  printf ("*");
	}
      printf ("\n");
    }
  return 0;
}

Enter the number of columns10
         **********
        *********
       ********
      *******
     ******
    *****
   ****
  ***
 **
*
 **
  ***
   ****
    *****
     ******
      *******
       ********
        *********
         **********