Guys can you fix my code .. i dont know what is the problem with it..

Question

import java.util.Scanner;

public class GrossBill
{
public static void main(String[] args)
{
double servicecharge;
double salestax;
double grossbill;
double netbill;
double amount;
double change;

Scanner keyboard = new Scanner(System.in);

System.out.print("Enter the Grossbill.");
servicecharge = 0.12 * grossbill;
salestax = 0.07 * grossbill;
grossbill = keyboard.nextDouble();

keyboard.nextLine();
System.out.print("Enter your Money.");
amount = keyboard.nextDouble();

netbill = grossbill + servicecharge + salestax;
change = amount - netbill;

if (amount >= netbill) {
System.out.printf("Your Net Bill is : %.2f %n", netbill);
System.out.printf("Your Change is :%.2f" , change);
}
else{
System.out.print("Your money is not enough.");

}
System.exit(0);
}
}

Answer 1

Diether Absalon
Your program runs fine.. Only problem was grossbill wasn't initialised. Write it like this.

grossbill = keyboard.nextDouble();
servicecharge = 0.12 * grossbill;
salestax = 0.07 * grossbill;

Also maybe you don't need keyboard.nextLine() ?

Answer 2

You're welcome Diether Absalon 😊

Answer 3

thanks man