Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Transcribed Image Text:// Implement method getTotalCost to return the totalCost.
// Your code here...
// Implement method buyItem.
//
// Adds itemCost to the total cost and increments
// (adds 1 to) the number of items in the cart.
//
// Parameter: a double itemCost indicating the cost of the item.
nuhlic void buvItem(douhle itemCost)
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