In JavaStore customer. txt into HashSet. Then, there is no duplicate data in the HashSet. Next, print out the HashSet as follows. customer. txt HashSet 3928 Alice Perkins 4533.77 2211 Peter Lee 2880.15 1819 Sally Bauer 10111.74 3411 Sarah Johnson 7220.29 1135 Mary Hill 12080.67 9182 Cindy Wagner 389.95 4321 April Hansen 8899.12 7891 Joshua Shields 9011.84 1819 Sally Bauer 10111.74 7463 Liza Criner 23499.10 9182 Cindy Wagner 389.95 1135 Mary Hill 12080.67 2211 Peter Lee 2880.15 output Sarah Johnson (3411) $7220.29 Liza Criner(7463) $23499.1 April Hansen (4321) $8899.12 Cindy Wagner (9182) $389.95 Joshua Shields (7891) - $9011.84 Alice Perkins (3928) - $4533.77 Mary Hill(1135) - $12080.67 Sally Bauer(1819) $10111.74 Peter Lee (2211) - $2880.15 1

When creating a presentation in libre office impress, where does the editing of slides take place? a. the slides panel b. the center panel c. the tasks panel, under the masters pages tab d. the tasks panel, under the layouts tab

George heard about the benefits of a data warehouse. he wants to try implementing one for his organization. however, he is afraid that transferring data to the data warehouse will affect transaction time. which element ensures that transactions are not affected when moving data to a warehouse? when data is transferred to a data warehouse, the a area frees the source system to continue transaction processing.

7.23 main lab 7 - online shopping cart background this main lab extends the earlier prep lab "online shopping cart part 1". (you should save this as a separate project from the earlier prep lab). you will create an on-line shopping cart like you might use for your on-line purchases. the goal is to become comfortable with setting up classes and using objects. requirements this lab can be done individually or as pair programming. expanded itemtopurchase class (15 points) extend the itemtopurchase class as follows. we will not do unit testing in this lab so we will not be giving you the names of the member functions. create good ones on your own. create a parameterized constructor to assign item name, item description, item price, and item quantity (default values of "none" for name and description, and 0 for price and quantity). additional public member functions set an item description get an item description print the cost of an item - outputs the item name followed by the quantity, price, and subtotal (see example) print the description of an item - outputs the item name and description (see example) additional private data members a string for the description of the item. example output of the function which prints the cost of an item: bottled water 10 @ $1.50 = $15.00 example output of the function which prints the item description: