P. 110 Ex. 11.24

// Shavit Borisov
// HW

import java.util.Scanner;

public class Main {

    public static void main(String[] args)
    {
        Scanner in = new Scanner(System.in);
        String name;
        double currentJump;
        double average = 0;

        System.out.printf("Enter your name: ");
        name = in.next();

        Jumper jumper = new Jumper(name);

        for(int i = 0; i < 5; i++)
        {
            System.out.printf("Enter jump No. %d: ", i + 1);
            currentJump = in.nextDouble();
            jumper.setJump(currentJump);
        }

        System.out.printf("Name: %s\n", jumper.getName());
        for(int i = 0; i < 5; i++)
        {
            System.out.printf("Jump No. %d: %.3fm\n", i + 1, jumper.getJump(i));
            average += jumper.getJump(i);
        }
        average /= 5;
        System.out.printf("Average: %.3fm", average);

        in.close();
    }
}

// Next class

public class Jumper
{
    String name;
    double[] jumps = new double[5];
    boolean[] ini = new boolean[5];

    public Jumper(String name)
    {
        this.name = name;
        for(int i = 0; i < 5; i++)
            ini[i] = false;
    }

    public void setJump(double jump)
    {
        for(int i = 0; i < 5; i++)
            if(!ini[i])
            {
                jumps[i] = jump;
                ini[i] = true;
                break;
            }
    }

    public double getJump(int jumpNumber)
    {
        return jumps[jumpNumber];
    }

    public String getName()
    {
        return name;
    }
}