superchaoran的个人空间

import java.util.Scanner;
class p1Q5
{
  public static void main(String[] args)
  {
    double total,gratuity,subtotal,gratuityRate;//camel annotation
    Scanner scan = new Scanner(System.in);
    System.out.println("Please input the subtotal: ");
    subtotal = scan.nextDouble();
    System.out.println("Please input the gratuityRate in number (eg.0.15): ");
    gratuityRate = scan.nextDouble();
    gratuity = gratuityRate * subtotal;
    total = subtotal + gratuity;
    System.out.println("Total: "+ total+"\nGratuity "+gratuity);
  }
}