Unit 5 demo - Person

Person.java

//
// Person.java
//


public class Person
{
    public Person(String n, int f)
    {
        name = n;
        favoriteNumber = f;
    }

    public String hello()
    {
        // formatting as hex:
        // String hex = String.format("0x%08X", favoriteNumber);

        return "Hello, my name is " + name +
            " and my favorite number is " + favoriteNumber + ".";
    }

    // accessor functions
    
    public String getName()
    {
        return name;
    }

    public int getFavoriteNumber()
    {
        return favoriteNumber;
    }

    private String name;
    private int favoriteNumber;
}

PersonTest.java

//
// PersonTest.java
//


public class PersonTest
{
    public static void main(String[] args)
    {
        // create new Person objects
        Person emma = new Person("Emma", 0);
        Person melodie = new Person("Melodie", 9);
        Person drkessner = new Person("Dr. Kessner", 0x29a);

        // call the hello() function on each
        System.out.println(emma.hello());        
        System.out.println(melodie.hello());        
        System.out.println(drkessner.hello());        

        int sum = 0;
        sum += emma.getFavoriteNumber();
        sum += melodie.getFavoriteNumber();
        sum += drkessner.getFavoriteNumber();
        System.out.println("sum:" + sum);
    }
}