The Tamil Nadu Land Registration Authority is enhancing its software to manage not only native addresses and flat areas but also commercial properties such as office buildings and shopping complexes. The software should be capable of handling various types of properties with different attributes.Specifications:There are three types of properties: residential flats, office buildings, and shopping complexes.Each property has common attributes such as house name, house number, city, state, and owner's name.For residential flats:Additional attributes include the number of rooms and the dimensions (length, breadth, height) of each room.For office buildings:Additional attributes include the number of floors and the total floor area.For shopping complexes:Additional attributes include the number of shops and the total shop area.Ensure proper validation for all attributes to meet the following constraints:House number (1 ≤ hno ≤ 1000)For flats: Number of rooms (1 ≤ no_rooms ≤ 20), dimensions (1 ≤ length, breadth, height ≤ 100)For office buildings: Number of floors (1 ≤ num_floors ≤ 10), total floor area (1 ≤ floor_area ≤ 10000)For shopping complexes: Number of shops (1 ≤ num_shops ≤ 50), total shop area (1 ≤ shop_area ≤ 10000)Implement input and output functionalities for each property type.Ensure proper memory management to avoid memory leaks.

The text provided is a set of specifications for enhancing a software system used by the Tamil Nadu Land Registration Authority. The software needs to be updated to manage different types of properties, including residential flats, office buildings, and shopping complexes. Each property type has common attributes, as well as additional attributes specific to its type.

Here's a step-by-step guide on how to approach this:

1. Identify the common attributes: All properties have common attributes such as house name, house number, city, state, and owner's name. These will be included in the base class or main structure of your software.

2. Identify the specific attributes: Each type of property has additional attributes. For residential flats, these are the number of rooms and the dimensions of each room. For office buildings, these are the number of floors and the total floor area. For shopping complexes, these are the number of shops and the total shop area. These will be included in the subclasses or specific structures for each property type.

3. Implement validation: The specifications provide constraints for each attribute. You need to implement validation checks to ensure that the input for each attribute meets these constraints.

4. Implement input and output functionalities: The software should be able to take in information about each property type and output it in a useful format. This could involve creating forms for input and reports for output.

5. Ensure proper memory management: To avoid memory leaks, you need to ensure that memory is properly allocated and deallocated. This could involve using smart pointers in C++, garbage collection in Java, or other memory management techniques depending on your programming language.

Remember, the implementation of these steps will depend on the programming language and the specific requirements of your software.