Product.java Source code

Introduction

Here is the source code for Product.java

Source

import java.util.Set;
import java.util.TreeSet;

class Product implements Comparable<Product> {
    String prodName;

    int prodID;

    Product(String str, int id) {
        prodName = str;
        prodID = id;
    }

    public int compareTo(Product p2) {
        return prodName.compareToIgnoreCase(p2.prodName);
    }

    public boolean equals(Object p2) {
        return prodName.compareToIgnoreCase(((Product) p2).prodName) == 0;
    }
}

public class Main {
    public static void main(String args[]) {
        Set<Product> prodList = new TreeSet<Product>();

        prodList.add(new Product("A", 13546));
        prodList.add(new Product("B", 04762));
        prodList.add(new Product("C", 12221));
        prodList.add(new Product("D", 44387));

        for (Product p : prodList)
            System.out.printf("%-14s ID: %d\n", p.prodName, p.prodID);
    }
}