[icedragon770]

Quote:

Originally Posted by Norm

Depends on the design. A lot of apps have defaults. Some don't.
what would your user prefer?

nvm about that but how bout this

Quote:

public class VehicleChooser
{
public static void main(String args[])
{
// Declare and initialize variables here.
String passengerString;
String mileageString;
String cargoString;
int passengerCar;
int mileageCar;
int cargoSpace;
System.out.println("Welcome to the Front Range Vehicle Center!");
String passengerString = JOptionPane.showInputDialog("How many passenger at most will you need to carry(1-8)?");
String mileageString = JOptionPane.showInputDialog("How important is mileage ?(On scale 1-10)?");
String cargoString = JOptionPane.showInputDialog("How important is cargo space(On scale 1-10)?");
passengerCar = Integer.parseInt(passengerString);
mileageCar = Integer.parseInt(mileageString);
cargoSpace = Integer.parseInt(cargoString);
if ( passengerCar>=9 || passengerCar<=0)
System.out.println( "Sorry but that is invalid passenger count");
else if ( passengerCar>=6)
System.out.println( "Based on your inputs, please consider our fine Sports Utility Vehicle. ");
else if ( mileageCar>=cargoSpace)
System.out.println( "Based on your inputs, please consider our fine Hybrid Sedan.");
else if ( passengerCar==5)
System.out.println( "Based on your inputs, please consider our fine Sports Utility Vehicle. ");
else if ( cargoSpace >=7)
System.out.println( "Based on your inputs, please consider our fine Pickup w/Cab.");
else if ( cargoSpace>10 || cargoSpace<1)
System.out.println( "Sorry but that is invalid Cargo Space Rating!");
else if ( mileageCar>10 || mileageCar<1)
System.out.println( "Sorry but that is invalid mileage rating!");
else
System.out.println( "Based on your inputs, please consider our fine Sports Utility Vehicle. ");
System.out.println("Thanks for stopping by, come again soon.");


System.exit(0);
}
}

this is what it said when i compile it
VehicleChooser.java:17: passengerString is already defined in main(java.lang.Str
ing[])
String passengerString = JOptionPane.showInputDialog("How many p
assenger at most will you need to carry(1-8)?");
^
VehicleChooser.java:18: mileageString is already defined in main(java.lang.Strin
g[])
String mileageString = JOptionPane.showInputDialog("How importan
t is mileage ?(On scale 1-10)?");
^
VehicleChooser.java:19: cargoString is already defined in main(java.lang.String[
])
String cargoString = JOptionPane.showInputDialog("How important
is cargo space(On scale 1-10)?");
^
3 errors