Describe a situation in which you could implement an array.

Describe how items in the array might be searched for or sorted. How might array applications be useful in your everyday work? I am lost on this and need a response of 200 word or more. Thank you

Visual Basic - three forms for a cell phone plan

I have attached three forms for a cell phone plan. The first form that should be visible is a form to where the user will choose whether he wants an individual plan or a family plan. Once that choice is made then the correct form should be displayed. There is some math involved and here is the info needed to write the code. Cell phone packages 300 min / $45.00 per month 800 min / $65.00 per month 1500 min / $99.00 per month Options Voice Mail / $5.00 per month Text Mess / $10.00 per month Phones Mod 100 $29.95 Mod 110 $49.95 Mod 200 $99.95 There is a 6% sales tax and if the user chooses the family plan then he can choose multiple phones.

Java: How to Program

Choose a product that lends itself to an inventory (for example, products at your workplace, office supplies, music CDs, DVD movies, or software). Create a product class that holds the item number, the name of the product, the number of units in stock, and the price of each unit. Create a Java application that displays the product number, the name of the product, the number of units in stock, the price of each unit, and the value of the inventory (the number of units in stock multiplied by the price of each unit). Pay attention to the good programming practices in the text to ensure your source code is readable and well documented. I forgot some important information and I have a re... click for more

Java: How to Program

Modify the Inventory Program so the application can handle multiple items. Use an array to store the items. The output should display the information one product at a time, including the item number, the name of the product, the number of units in stock, the price of each unit, and the value of the inventory of that product. In addition, the output should display the value of the entire inventory. • Create a method to calculate the value of the entire inventory. • Create another method to sort the array items by the name of the product. This statement CANNOT be in the code: List list = new ArrayList (); "product" is not showing for some reason I guess this is not ... click for more

Java: How to Program

Modify the Inventory Program by creating a subclass of the product class that uses one additional unique feature of the product you chose (for the DVDs subclass, you could use movie title, for example). In the subclass, create a method to calculate the value of the inventory of a product with the same name as the method previously created for the product class. The subclass method should also add a 5% restocking fee to the value of the inventory of that product. Modify the output to display this additional feature you have chosen and the restocking fee. You did an excellent job on part II, thank you. I have attached some instructions, again the product class does not need to be modi... click for more