Project Specification:$$

Develop a REAL$-$ESTATE SALES & MANAGEMENT SYSTEM. The system's minimum requirements are given below.

The system must be able to manage real$-$estate sales for a $5-$block, $20$ lots per block subdivision.

The system should allow the following:

user is allowed to specify desired lot description $($size in sq$.$ meters$),$ location $($block $1,2,$ etc.$)$ and price.

show the list of lots based on the user specification $($e$.$g$.$ user chooses size, display all lot sizes$)$

process selling, reservation of unit$/$s to buyers

generate a report that shows all lots and their complete information $($e$.$g$.$ location$)$ and status $($e$.$g$.$ sold$)$

$$NOTE: If you fail to meet the minimum requirements, you won't get a passing grade.

$3.$ The project should apply OOP Concepts, UML and at least $1$ Design Pattern $($disregard the $2$ design patterns stated in the document template$)$

$4.$ You may use database, file streams, arrays or lists in storing data or file.

$5.$ Use JFrame for the Application.

$6.$ The Project Document Template is given in the attachment.