P. 95 Ex. 11.14

// Shavit Borisov
// CW

import java.util.Scanner;

public class Classroom {

    public static void main(String[] args)
    {
        Scanner in = new Scanner(System.in);
        int quantity;

        System.out.printf("How many students are studying in your class? ");
        quantity = in.nextInt();

        Student[] students = new Student[quantity];

        for(int i = 0; i < quantity; i++)
        {
            System.out.printf("Student No. %d:\n", i + 1);
            System.out.printf("Name: ");
            String currentName = in.next();
            System.out.printf("Favorite subject: ");
            String currentFavoriteSubject = in.next();
            System.out.printf("Age: ");
            int currentAge = in.nextInt();
            students[i] = new Student(currentName, currentFavoriteSubject, currentAge);
        }
        System.out.printf("The \"special\" students are:\n");
        for(int i = 0; i < quantity; i++)
        {
            boolean special = true;
            for(int j = 0; j < quantity; j++)
            {
                if(i == j)
                    continue;
                if(students[i].getName().equals(students[j].getName()))
                    special = false;
            }
            if(special)
                students[i].getData();
        }
        in.close();
    }
}

// Next class

public class Student
{
    private String name;
    private String favoriteSubject;
    private int age;

    public Student (String name, String favoriteSubject, int age)
    {
        this.name = name;
        this.favoriteSubject = favoriteSubject;
        this.age = age;
    }

    public String getName()
    {
        return name;
    }

    public void getData()
    {
        System.out.printf("___________________________\n");
        System.out.printf("Name: %s\n", name);
        System.out.printf("Favorite Subject: %s\n", favoriteSubject);
        System.out.printf("Age: %d\n", age);
        System.out.printf("___________________________\n");
    }
}