Write a program that uses the Purchase class in Listing 5.13 to set the following prices:
Oranges: 10 for $2.99
Eggs: 12 for $1.69
Apples: 3 for $1.00
Watermelons: $4.39 each
Bagels: 6 for $3.50
Then calculate the cost of each of the following five items and the total bill:
2 dozen oranges
3 dozen eggs
20 apples
2 watermelons
1 dozen bagels
This project does not specify how to input or display the information, so there are several ways it might be done. The solution in this manual “hard codes” the input data using set methods rather than entering it interactively via readInput(). In addition to the total cost of the items, the program outputs the subtotal cost for each item, along with its name and cost information.
See the code in Purchase.java and GroceryBill.java.
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