π.χ. : #1 - Με αντικειμενοστραφή σκέψη.

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package first;

import java.util.Scanner;

class Product
{
    private String name;
    private int score;
    private double price;


    public Product()
    {
        name = "";
        score = 0;
        price = 1;
    }

    public void printData()
    {
        System.out.println("Name : " + name);
        System.out.println("Price : " + price);
        System.out.println("Score : " + score);

    }


    public void read()
    {
        Scanner in = new Scanner(System.in);

        System.out.println("Please enter the product name : ");
        name = in.nextLine();

        System.out.println("Please enter the product price : ");
        price = in.nextDouble();

        System.out.println("Please enter the product score : ");
        score = in.nextInt();

    }

    public boolean is_better_than ( Product other )
    {
        if ( (score/price) > (other.score/other.price) )
            return true;

        return false;

    }


}





// Main..


public class Main {


    public static void main (String[] args)
    {

        Scanner in = new Scanner(System.in);

        Product best = new Product(); // Το βέλτιστο προϊόν.


        boolean more = true ;

        while ( more )
        {


            Product current = new Product(); // Αντιπροσωπεύει το τρέχω προϊόν.

            current.read();

            if ( current.is_better_than(best) )
            {
                best = current ;
            }



            System.out.println("More data ? (1=Yes , 2=No) :");
            int answer = in.nextInt();

            if ( answer != 1 )
                more = false;
            in.nextLine();


        }


        best.printData();



    }

}


{                                      Visit:   http://g-lts.info/  for more code!                            }