This command line application allows you to simulate being the administrator of an ECommerceSystem.

• prods: View all the products offered by the ECommerce System.
• books: View all the products that are categorized as 'literature'.
• custs: View all the customers registered into the ECommerceSystem.
• sortbyprice: Sort and display all the products in the inventory by ascending price.
• sortbyname: Sort and display all the products in the inventory by alphabetical order of names.
• sortcusts: Sort and display customers by alphabetical order of first name.
• booksbyauthor: View all books written by a certain author.
• orders: View all unshipped orders.
• shipped: View all shipped orders.
• order: Create a new (currently unshipped) order.
• orderbook: Create a new order for a book.
• ship: Force the immediate shipping of an order.
• custorders: View all the current and past (already shipped) orders of a particular customer.
• newcust: Register a new customer into the ECommerceSystem.
• cancel: Cancel a new and unshipped order.

##Installation and Running

1. Clone the Repository: 'git clone https://github.com/tinyHiker/jav_cart.git'
2. Navigate to the Project Directory: 'cd jav_cart'
3. Compile the Java Files: Make sure you have the Java Development Kit (JDK) installed. Compile the Java files using: 'javac -d bin src/*.java'. This command compiles the Java source files and places the resulting .class files in a bin/ directory.
4. Run the Application: ECommerceUserInterface has the main method: 'java -cp bin ECommerceUserInterface'