#include <stdio.h>
#include <string.h>


int main (void)
{
  char buffer [1023];
  char *split;
  char *inverse[1023];
//  char end;
   int i = 0;
   int x = 0;


  printf ("Please enter a string: ");

  fgets(buffer,1023, stdin);
  split = strtok( buffer, " ");
//  end = strlen(split) - 1;
  while (split != NULL)
  {
    inverse[i] = split;
//    printf("%s \n", split);
    split = strtok (NULL, ", ");
    i++;
  }
  for (;i >=  0; i--)
  printf("%s ", inverse[i]);
  return 0;
}