- Write A Java Program To Assist The Management Of A Toy Car Manufacturer To Manage Its Inventory There Are Two Categorie 1 (56.32 KiB) Viewed 53 times
Electric toy car Battery-powered toy car Model code • A unique code for each model. Price • The selling price of this model. Quantity Information required • The number of units currently available in the warehouse. Battery duration How long (in minutes) the battery can last upon fully charged. Charging duration How long (in minutes) it takes to charge the battery. Total inventory worth Price x Quantity Calculation required Insurance cost • 10% of the total inventory worth Define two classes: ToyCar (super class) and ToyCarElect (subclass) to represent the above. You must choose an appropriate data type for each variable. You may include additional variables as you deemed fit. You must also include appropriate get/set methods for each class in addition to the methods specified above. The program (a mini-inventory management software) will allow the user (manager) to perform the following operations repeatedly until he decides to quit. 1 Add inventory 2 Remove inventory 3 Show all inventory 4 Search inventory by car model 5 Search inventory by car price 6 Search inventory by car battery duration 7 Quit Option 1 Add inventory The program will allow the user to enter the information of a ToyCar or ToyCarElec, check that the model is not already in the inventory and add to the inventory (ArrayList). If the model is already in the inventory, the program will display an appropriate message and will not add the information to the inventory.
The program must validate the input values when appropriate (e.g. price > 0, quantity >= 0, etc.). You will decide where (in the program) and how to perform the validations, and how to respond accordingly. Option 2 Remove inventory The program will prompt the user to enter a model code, find the model (instance) in the inventory (ArrayList) and remove it. If the model does not exist, the program must display an appropriate message. If the model is found but the quantity is not zero, the program must not remove the instance. Instead, the program will inform the user accordingly. Option 3 Show all inventory The program will display all models (instances) in the inventory. You must decide (reasonably) what to display for each model (instance). Option 4 Search inventory by car model The program will prompt the user for a model, search and display the matching instance (appropriate information). Option 5 Search inventory by car price The program will prompt the user to enter two values: the lower bound and upper bound. The program will display all models whose price is within the range (inclusive at both ends). If there is no matching instance, the program will display an appropriate message. Option 6 Search inventory by battery duration The program will prompt the user to enter a value (battery duration in minutes), and display models whose battery duration >= the input value. If there is no matching instance, the program will display an appropriate message. Option 7 The program will exit the loop and terminate. Source code comments Please include appropriate header and block comments in the program.