Upgrade the program VendingChange.java from Homework #1 to prompt the user to enter the input price. The program then checks whether the input price entered by the user conforms to the specifications. Recall that the two constraints on the input price are: i) it should be more than 25c but less than 100c; both inclusive and (ii) it should be a multiple of 5. If either of these conditions is not met, the program should print a message “Invalid Input” and prompt the user to enter a new input. This process must be repeated until the user provides a valid price. VendingChange.java CODE GIVEN need to be upgraded. 1234PNEBERGRERE Gr10112021public class VendingChange {}public static void main(String[] args) {int change;int cost = Integer.parseInt(args[0]);}change = 100 - cost;System.out.println("You bought an item for + cost + cents and gave me a dollar, so your change is");int quarte = change / 25;||System.out.println(quarters + quarters, ");change = change % 25;int dimes = change / 10;System.out.println(dimes + dimes, ");change = change % 10;int nickels = change / 5;System.out.println(nickels + nickels."); Input cmd:java VendingChangeOutput:First Test Case:Enter the price of an item: 45You bought an item for 45 and gave me a dollar,so your change is2 quarters,e dimes, and1 nickelSecond Test Case:Enter the price of an item: 10Invalid Input!Enter the price of an item: 24Invalid Input!Enter the price of an item: 45You bought an item for 45 and gave me a dollar,so your change is2 quarters,e dimes, and1 nickelThird Test Case:Enter the price of an item: 101Invalid Input!Enter the price of an item: 100You bought an item for 100 and gave me a dollar,so your change ise quarters,e dimes, ande nickel

We need to modify the given java code as per the given scenario.

Answered: Upgrade the program VendingChange.java…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Upgrade the program VendingChange.java from Homework #1 to prompt the user to enter the input price. The program then checks whether the input price entered by the user conforms to the specifications. Recall that the two constraints on the input price are: i) it should be more than 25c but less than 100c; both inclusive and (ii) it should be a multiple of 5. If either of these conditions is not met, the program should print a message “Invalid Input” and prompt the user to enter a new input. This process must be repeated until the user provides a valid price.

VendingChange.java CODE GIVEN need to be upgraded.

1
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3
4
PNEBERGRERE Gr
10
11
20
21
public class VendingChange {
}
public static void main(String[] args) {
int change;
int cost = Integer.parseInt(args[0]);
}
change = 100 - cost;
System.out.println("You bought an item for + cost + cents and gave me a dollar, so your change is");
int quarte = change / 25;
||
System.out.println(quarters + quarters, ");
change = change % 25;
int dimes = change / 10;
System.out.println(dimes + dimes, ");
change = change % 10;
int nickels = change / 5;
System.out.println(nickels + nickels.");

Input cmd:
java VendingChange
Output:
First Test Case:
Enter the price of an item: 45
You bought an item for 45 and gave me a dollar,
so your change is
2 quarters,
e dimes, and
1 nickel
Second Test Case:
Enter the price of an item: 10
Invalid Input!
Enter the price of an item: 24
Invalid Input!
Enter the price of an item: 45
You bought an item for 45 and gave me a dollar,
so your change is
2 quarters,
e dimes, and
1 nickel
Third Test Case:
Enter the price of an item: 101
Invalid Input!
Enter the price of an item: 100
You bought an item for 100 and gave me a dollar,
so your change is
e quarters,
e dimes, and
e nickel

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