****************
***Main class***
****************

/*
public class Main {

    private int stock;
    int dateReceived;
    int dateSold;
    float invoicePrice;
    float postedPrice;
    float purchasePrice;
    String buyer;

    method Main() {
    }    

    method addStock(int quantity)
    {
        boolean useDefaultPrice = true;

	Increase stock by quantity;
        Set dateReceived to today's date;
	useDefaultPrice = (User verify:  Use the current invoice price?);
	if (!useDefaultPrice)
	    setInvoicePrice( get a new price from user);
	 
    }
    
    method sellStock()
    {
        Decrease stock;
        Set dateSold to today's date (not sure how to do dates);
	
    }

    method sellStock(float price)
    {
        Set purchasePrice to price;
        Decrease stock;
        Set dateSold to today's date;
        
    }
    
    method setInvoiceValue(float val)
    {
         Set the invoiceValue to val;
    }
    
    method getInvoiceValue()
    {
        return invoiceValue;
    }
    
}

*******************
***Vehicle class***
*******************

class Vehicle extends Main
{
    
    float kBBValue;             //Kelley Blue Book value
    int year;                   //model year
    int passengerCap;           //max # of passengers
    String color;               
    String make;         
    final String SERIALNUMBER;
    String url;
    
    
    // Creates a new instance of Vehicle 
    method Vehicle(String serial) {
        Set SERIALNUMBER to serial;
    }
 
    method setMake(int yr, String veh)
    {
        Set make to veh;
        Set year to yr;
    }
    
    method getMake()
    {
        return make;
    }
    
    method getYear()
    {
        return year;
    }
    
    method setPassengerCap(int cap)
    {
        Set passengerCap to cap;
    }
    
    method getPassengerCap()
    {
        return passengerCap;
    }
    
    method setColor( String col)
    {
        Set color to col;
    }
    
    method getColor()
    {
        return color;
    }
    
    method setKBBValue(float val)
    {
        set kBBValue to val;
    }
            
    method getKBBValue()
    {
        return kBBValue;
    }

    method setURL(String address)
    {
        set url to address;
    }   

    method getURL()
    {
        return url;
    }

    method getSerial()
    {
        return SERIALNUMBER;
    }
}

************************
*** FordRanger class ***
************************

class FordRanger extends Vehicle{
    
    int cab;                //  0 = Regular or 1 = SuperCab
    int engine;             //  0 = 2.3L I4, 1 = 3.0L V6, 2 = 4.0L V6
    boolean driveSystem;    //  0 = 4x2, 1 = 4x4
    int bedStyle;           //  0 = Styleside, 1 = Cargo
    int bedSize;            //  0 = 6-ft., 1 = 7-ft.
    
    method FordRanger()
    {
    }
    
    method setCab(int cb)
    {
        set cab to cb;
    }
    
    method getCab()
    {
        return cab;
    }
    
    method setEngine(int eng)
    {
        set engine to eng;
    }
    
    method getEngine()
    {
        return engine;
    }
    
    method setDriveSystem(boolean drv)
    {
        set driveSystem to drv;
    }
    
    method getDriveSystem()
    {
        return driveSystem;
    }
    
    method setBedStyle(boolean bed)
    {
        set bedStyle to bed;
    }
    
    method getBedStyle()
    {
        return bedStyle;
    }
    
    method setBedSize(int bed)
    {
        set bedSize to bed;
    }
    
    method getBedSize()
    {
        return bedSize;
    }
    
}

********************
***FordF150 Class***
********************

class FordF150 extends Vehicle{
    

    
    int cab;                //  0 = Regular, 1 = SuperCab, 2 = SuperCrew
    int engine;             //  0 = 4.2L V6, 1 = 4.6L V8 , 2 = 5.4L V8
    boolean driveSystem;    //  0 = 4x2, 1 = 4x4
    int bedStyle;           //  0 = Styleside, 1 = Flareside
    int bedSize;            //  0 = 5.5-ft., 1 = 6.5-ft., 2 = 8.0-ft.
    
    method FordF150(int year)
    {        
    }
    
    method setCab(int cb)
    {
        set cab to cb;
    }
    
    method getCab()
    {
        return cab;
    }
    
    method setEngine(int eng)
    {
        set engine to eng;
    }
    
    method getEngine()
    {
        return engine;
    }
    
    method setDriveSystem(boolean drv)
    {
        set driveSystem to drv;
    }
    
    method getDriveSystem()
    {
        return driveSystem;
    }
    
    method setBedStyle(int bed)
    {
        set bedStyle to bed;
    }
    
    method getBedStyle()
    {
        return bedStyle;
    }
    
    method setBedSize(int bed)
    {
        set bedSize to bed;
    }
    
    method getBedSize()
    {
        return bedSize;
    }
}

*************************
***FordSuperDuty class***
*************************

class FordSuperDuty extends Vehicle{
    
    int cab;                //  0 = Regular, 1 = SuperCab, 2 = Crew
    int engine;             //  0 = 5.4L V8, 1 = 6.8L V10, 2 = 6.0L V8
    boolean driveSystem;    //  0 = 4x2, 1 = 4x4
    int bedSize;            //  0 = 6.75-ft., 1 = 8.0-ft.
    
    method FordSuperDuty()
    {
    }
    
    method setCab(int cb)
    {
        set cab to cb;
    }
    
    method getCab()
    {
        return cab;
    }
    
    method setEngine(int eng)
    {
        set engine to eng;
    }
    
    method getEngine()
    {
        return engine;
    }
    
    method setDriveSystem(boolean drv)
    {
        set driveSystem to drv;
    }
    
    method getDriveSystem()
    {
        return driveSystem;
    }
    
    method setBedSize(int bed)
    {
        set bedSize to bed;
    }
    
    method getBedSize()
    {
        return bedSize;
    }
}