Hi, I need the FLOWCHART and CODE that goes with this UML and requirements please.

-Analyze and model out, using UML class diagrams, a Salable Product that would be available in a Store Front, Inventory Manager, and Shopping Cart that supports the functionality requirements.

oAt minimum, a Salable Product should have a Name, Description, Price, and Quantity.

oAt minimum, the Store Front should support initializing the state of the Store, purchasing a Salable Product, and canceling the purchase of a Salable Product.

-Draw a flow chart of the logic of a User interacting with the Store Front, along with the internal logic of the possible interactions with the Inventory Manager and the Shopping Cart.

-Implement the code for all UML class designs.

-Implement the code for Store Front Application to exercise all functions.

-Document all code using JavaDoc documentation standards and generate the JavaDoc files

\begin{tabular}{|l|} \hline \multicolumn{1}{|c|}{ Delivery } \\ \hline \# id: int + name: string + details: string + date: string \\ \hline + add0 \\ + update0 \\ \hline \end{tabular} \begin{tabular}{|l|l|l|} \hline \multicolumn{1}{|c|}{ Items } \\ \hline \# id: int + name: string + description: string + price: string + datedue: string & \multicolumn{1}{|c|}{ Customer } \\ \hline + add0 \\ + update0 \end{tabular}