Computers and Technology, 17.12.2019 22:31 khynia11

Note: creating multiple scanner objects for the same input stream yields unexpected behavior. thus, good practice is to use a single scanner object for reading input from system. in. that scanner object can be passed as an argument to any methods that read input.

this program extends the earlier "online shopping cart" program. (consider first saving your earlier program).

(1) extend the itemtopurchase class per the following specifications:

private fields

string itemdescription - initialized in default constructor to "none"

parameterized constructor to assign item name, item description, item price, and item quantity (default values of 0). (1 pt)

public member methods

setdescription() mutator & getdescription() accessor (2 pts)

printitemcost() - outputs the item name followed by the quantity, price, and subtotal

printitemdescription() - outputs the item name and description

ex. of printitemcost() output:

bottled water 10 @ $1 = $10

ex. of printitemdescription() output:

bottled water: deer park, 12 oz.

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Note: creating multiple scanner objects for the same input stream yields unexpected behavior. thus,...

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