Dan Leightley's Blog

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import java.util.*; //Basic order system with multiple suggestions - upsell
public class ComputerOrder {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner keyboard = new Scanner(System.in);
double total, computer, screen1, screen2, selection, dvd, printer;
computer = 375.99; //cost of computer
screen1 = 75.99; //cost of screen
screen2 = 99.99; //cost of screen
total = 0;
System.out.println("You have ordered the basic model costing £" + computer);
System.out.println("If you would you like a 38cm screen? Press 1: Costing: £" + screen1);
System.out.println("If you woud like  43cm screen? Press 2: Costing: £" + screen2);
selection = keyboard.nextDouble(); //input users selection
if ( selection == 1) // if 1 do this
{
System.out.println("You have selected the 38cm screen");
total = computer + screen1; // work out the cost
}
else
{
if (selection == 2) // work out selection 2
{
System.out.println("You have selected the 43cm");
total = computer + screen2; // cost of selection
}
}
System.out.println("**Extra Items**");
System.out.println("DVD/CD Write - Cost 65.99 - Press A");
System.out.println("Printer - 125.00 - Press B");

dvd = 65.99; //declare cost and dvd
printer = 125.00; // declare printer and cost
char upsell; // used for switch
upsell = keyboard.next().charAt(0);
switch(upsell)
{
case 'A' : total = total + dvd; System.out.println("The total cost is £" + total);
break;
case 'B' : total = total + printer; System.out.println("The total cost is £" + total);
break;
default : System.out.println("Error - We could not find yoru suggestion!");

}

}
}