text: #include <stdio.h>
  
  #include "Node.h"
  
  int
  main(int argc, char* argv[])
  {
  	printf("arg counts: %d, args:", argc);
  	for (int i = 0; i < argc; i++) {
  		printf(" %s", argv[i]);
  	}
  	printf("\n");
  	printf("Something done...\n");
  	Node temp;
  	temp.AddAttribute("hm");
  	temp.PrintTree();
  	return 0;
  }