int zmain (void)
     int xTaskGetTickCount()
    {
   int age;

	age = 0;

	printf("Enter your age: ");
	scanf("%d", &age);
    {
        if ((age<=21) && (response time under 3sec))
		printf("Super fast dude!");

    else if ((age<=21) && (response time 3-5sec))
		  printf("So medicore!");
    else if ((age<=21) && (response time over 5))
          printf("My granny is faster than you!);
     }
    {
        if ((age<=50) && (response time under 3sec))
        printf("Be quick or be dead!");
    else if ((age<=50) && (response time 3-5sec))
        printf("You're so average")
    else if ((age<=50) && (response time over 5sec))
        printf("Have you been smoking something illeagal?");
    {
        if ((age>=50) && (response time under 3sec))
        printf("Still going strong");
        else if ((age>=50) && (response time 3-5secc))
        printf("You are doing ok for your age");
        else if ((age>=50) && (response time over 5sec)
        printf ("Do they still allow you to drive");
     }
return 0;