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

void main ()
{
  char pswrd[20];
  char rep[2];
  char *resp = "y";
  int a = 0;

  again:
    printf("Enter your password:\n");
    scanf("%s", &pswrd);
    printf("%s\n", pswrd);

    if (strcmp(pswrd,"bscs1b") == 0)
    {
      printf("Access granted\n\n");
    }
    else
    {
      printf("Try again? (y/n)\n");
      scanf("%s", &rep);
      if (strcmp(rep, resp) == 0)
      {
      	a++;
      	if (a < 4)
      	{
          goto again;
        }
        else
        {
          printf("You can't try again...\n");
        }
      }
      else
      {
        printf("Bye...\n");
      }
    }
}