Shirt.java

Clothing.java

package com.finalexam;

public class Clothing {
    public int quantity;
    public String color;

    public Clothing() {
        quantity = 0;
        color = "";
    }
    public Clothing(int quantity, String color) {
        this.quantity = quantity;
        this.color = color;
    }

    public int getQuantity() {
        return quantity;
    }

    public void setQuantity(int quantity) {
        this.quantity = quantity;
    }

    public String getColor() {
        return color;
    }

    public void setColor(String color) {
        this.color = color;
    }

    public double calculatePrice() {
        return 0;
    }
}

Pants.java

package com.finalexam;

public class Pants extends Clothing {
    public int waist;
    public int inseam;

    public Pants() {
        waist = 0;
        inseam = 0;
    }

    public Pants(int quantity, String color, int waist, int inseam) {
        this.quantity = quantity;
        this.color = color;
        if (waist != 0)
            this.waist = Math.abs(waist);
        if (inseam != 0)
            this.inseam = Math.abs(inseam);
    }

    public int getWaist() {
        return waist;
    }

    public void setWaist(int waist) {
        if (waist > 0)
            this.waist = waist;
    }

    public int getInseam() {
        return inseam;
    }

    public void setInseam(int inseam) {
        if (inseam > 0)
            this.inseam = inseam;
    }

    public double calculatePrice() {
        if (waist < 48 && inseam < 36)
            return 50.00;
        else
            return 65.50;
}
}

Shirt.java

package com.finalexam;

public class Shirt extends Clothing {
    public String size;

    public Shirt() {
        size = "";
    }

    public Shirt(int quantity, String color, String size) {
        this.quantity = quantity;
        this.color = color;
        this.size = size;
    }

    public String getSize() {
        return size;
    }

    public void setSize(String size) {
        this.size = size;
    }

    public double calculatePrice() {
        if (size.equals("S")) {
            return 11;
        }
        else if (size.equals("M")) {
            return 12.50;
        }
        else if (size.equals("L")) {
            return 15;
        }
        else if (size.equals("XL")) {
            return 16.50;
        }
        else {
            return 18.50;
        }
    }
}