#include <stdio.h>


void first_func() {
  float num1, num2;
  printf("Enter two numbers\nFirst: "); scanf("%f", &num1);
  printf("Second: "); scanf("%f", &num2);
    if (num1 == num2)
      {
        printf("They are equal: %f = %f", num1, num2);
      }
    else if (num1 > num2)
      {
        printf("They are not equal, %f > %f", num1, num2);
      }
    else
      {
        printf("They are not equal, %f < %f", num1, num2);
      }
}

int main(void)
{
  int age;
  first_func();

  printf("\n\nEnter your age: "); scanf("%d", &age);
  if (age < 18)
    {
      printf("Please leave this place! You're too young.");
    }
  else if ((age >= 18) && (age < 60))
    {
      printf("Enjoy the site!");
    }
  else
    {
      printf("You're much too old!");
    }

  getch();
  return 0;
}