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Please do the programming exercise 2 at the end of Chapter 10. You can find a scanned image of the problem below To help you start, please follow these steps Step 1: define a skeleton class with required methods Step 2: define seven vectors Step 3: read input from either Scanner obiect or file. You can refer to coding in ch10 program1.iava, ch10 program1 2.iava, ch10 program1 3.java for how to read one line and process it into several values. You can also see how to use vectors in those coding Step 4: define print method using Formatter class. You can refer to coding in formatExample.java, or printfExample.java for how to use Formatter class Step 5: define sorting method. Programming Exercises 649 OGRAMMING EXERCISES 1. Redo Programming Exercise 8 in Chapter 9 so that students' names and their test scores are stored in Vector objects. (Assume that you do not know the number of stu- dents in the class.) 2. Write a program to keep track of a hardware store's inventory. The store sells various items. For each item in the store, the following information is kept: item ID, item name, number of pieces ordered, number of pieces currently in the store, number of pieces sold, manufacturer's price of the item, and the store's selling price. At the end of each week, the store manager wants to see a report in the following form: Friendly Hardware Store itemID itemName 1111 Circular Saw 2222 Cooking Range pordered pInStore pSold manufPrice sellingPrice 150 50 110 30 40 20 45.00 450.00 125.00 850.00 Total number of items in the store: The total inventory is the total selling value of all the items currently in the store. The total number of items is the sum of the number of Your program must be menu driven, giving the user various choices such as: Check whether an item is in the store, sell an item, and print the report. After inputting the data, sort it according to the items' names. Also, after an item is sold, update the appro- priate counts Initially, the number of pieces (of an item) in the store is the same as the number of pieces ordered, and the number of pieces of an item sold is zero. Input to the program is a file consisting of data in the following form: itemID itemName pordered manufPrice sellingPrice pieces of all the items in the store. 10 Use seven parallel vectors to store the information.The program must contain at least the following methods-a method to input the data into the vectors, a method to dis- play the menu, a method to sell an item, and a method to print the report for the man- ager. After inputting the data, sort it according to the items'names. Please do the programming exercise 2 at the end of Chapter 10. You can find a scanned image of the problem below To help you start, please follow these steps Step 1: define a skeleton class with required methods Step 2: define seven vectors Step 3: read input from either Scanner obiect or file. You can refer to coding in ch10 program1.iava, ch10 program1 2.iava, ch10 program1 3.java for how to read one line and process it into several values. You can also see how to use vectors in those coding Step 4: define print method using Formatter class. You can refer to coding in formatExample.java, or printfExample.java for how to use Formatter class Step 5: define sorting method. Programming Exercises 649 OGRAMMING EXERCISES 1. Redo Programming Exercise 8 in Chapter 9 so that students' names and their test scores are stored in Vector objects. (Assume that you do not know the number of stu- dents in the class.) 2. Write a program to keep track of a hardware store's inventory. The store sells various items. For each item in the store, the following information is kept: item ID, item name, number of pieces ordered, number of pieces currently in the store, number of pieces sold, manufacturer's price of the item, and the store's selling price. At the end of each week, the store manager wants to see a report in the following form: Friendly Hardware Store itemID itemName 1111 Circular Saw 2222 Cooking Range pordered pInStore pSold manufPrice sellingPrice 150 50 110 30 40 20 45.00 450.00 125.00 850.00 Total number of items in the store: The total inventory is the total selling value of all the items currently in the store. The total number of items is the sum of the number of Your program must be menu driven, giving the user various choices such as: Check whether an item is in the store, sell an item, and print the report. After inputting the data, sort it according to the items' names. Also, after an item is sold, update the appro- priate counts Initially, the number of pieces (of an item) in the store is the same as the number of pieces ordered, and the number of pieces of an item sold is zero. Input to the program is a file consisting of data in the following form: itemID itemName pordered manufPrice sellingPrice pieces of all the items in the store. 10 Use seven parallel vectors to store the information.The program must contain at least the following methods-a method to input the data into the vectors, a method to dis- play the menu, a method to sell an item, and a method to print the report for the man- ager. After inputting the data, sort it according to the items'names
