// Create scanner to obtain input from user Scanner input = new Scanner(System.i

Question

// Create scanner to obtain input from user

Scanner input = new Scanner(System.in);

int ItemsPurchased = 0;

double ItemPrice;

System.out.printf("%n%s", "Enter a part number: ");

String PartNumber = input.nextLine(); // Accepts user input

System.out.printf("%n%s", "Enter a description: ");

String PartDescription = input.nextLine(); // Accepts user input

System.out.printf("%n%s", "Enter quantity purchased: ");

ItemsPurchased = input.nextInt(); // Accepts user input

System.out.printf("%n%s", "Please Enter the item price: ");

How do I get the Input to recieve the ItemPrice which is a double value??

// declare invoice

Invoice invoice = new Invoice(PartNumber, PartDescription, ItemsPurchased, ItemPrice);

Explanation / Answer

Invoice.java

public class Invoice {

private String PartNumber;
private String PartDescription;
private int ItemsPurchased;
private double ItemPrice;
public Invoice(String partNumber, String partDescription, int itemsPurchased,
double itemPrice) {
super();
PartNumber = partNumber;
PartDescription = partDescription;
ItemsPurchased = itemsPurchased;
ItemPrice = itemPrice;
}

public String getPartNumber() {
return PartNumber;
}

public void setPartNumber(String partNumber) {
PartNumber = partNumber;
}

public String getPartDescription() {
return PartDescription;
}

public void setPartDescription(String partDescription) {
PartDescription = partDescription;
}

public int getItemsPurchased() {
return ItemsPurchased;
}

public void setItemsPurchased(int itemsPurchased) {
ItemsPurchased = itemsPurchased;
}

public double getItemPrice() {
return ItemPrice;
}

public void setItemPrice(double itemPrice) {
ItemPrice = itemPrice;
}

@Override
public String toString() {
return "Invoice [PartNumber=" + PartNumber + ", PartDescription=" + PartDescription + ", ItemsPurchased=" + ItemsPurchased + ", ItemPrice=" + ItemPrice + "]";
}

}

__________________________

TestInvoice.java

import java.util.Scanner;

public class TestInvoice {

public static void main(String[] args) {
// Create scanner to obtain input from user
Scanner input = new Scanner(System.in);

int ItemsPurchased = 0;
String PartNumber, PartDescription;
double ItemPrice;

System.out.print("Enter a part number: ");
PartNumber = input.next(); // Accepts user input
input.nextLine();
System.out.print("Enter a description: ");
PartDescription = input.nextLine(); // Accepts user input
System.out.print("Enter quantity purchased: ");
ItemsPurchased = input.nextInt(); // Accepts user input
System.out.print("Enter the item price: ");
ItemPrice = input.nextDouble();

// declare invoice
Invoice invoice = new Invoice(PartNumber, PartDescription, ItemsPurchased, ItemPrice);
System.out.println(invoice.toString());
}

}

_____________________________

Output:

Enter a part number: A123SD
Enter a description: Cooker
Enter quantity purchased: 20
Please Enter the item price: 150
Invoice [PartNumber=A123SD, PartDescription=Cooker, ItemsPurchased=20, ItemPrice=150.0]

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