write program in c is about TOURISM MANAGEMENT SYSTEM using structure, pointer, string, array, function, file. Feature 1. Welcome Text: The users will be greeted the system by the welcome message. 2. Login: The users have to log into the system. 3. Country Selection: The users can select the country they want to travel. 4. Package Selection: The users can select the travel packages available at the hotels of their selected destination. 5. Websites Links: The users can go to the given links and book their air, bus or train tickets. 6. User Information: The users have to add their full name, birth date, age, national ID card num, phone number. 7. Payment Method: The users can pay by visa card, credit card, bkash and nagad. 8. Log Out: The users can log out of the system