Activities

Professions.java

import java.util.*;

// Superclass


// Subclass: 


// Subclass: 


// Subclass: 


// Subclass: 


// Main class
public class Professions {
    public static void main(String[] args) {
        // create an Array of Professions
        

        // Creating instances of each profession
        

        // Adding objects to the Array
        

        // Loop through Array of Professions using instanceof and calling methods
        
        
    }
}

SquareDemo.java

// A class called Rectangle that has two instance variables, length and width,
// a constructor that initializes them, and a method called draw that uses nested loops
// to draw a length x width rectangle of stars.
class Rectangle {
    private int length;
    private int width;

    // Constructor that initializes length and width
    public Rectangle(int l, int w) {
        length = l;
        width = w;
    }

    // Method to draw a rectangle of stars based on length and width
    public void draw() {
        for (int i = 0; i < length; i++) {
            for (int j = 0; j < width; j++) {
                System.out.print("* ");
            }
            System.out.println();
        }
        System.out.println();
    }

    // Add an area method to compute the area of the rectangle


}

// Make the class Square below inherit from Rectangle

    // Add a Square constructor with 1 argument for a side
    // that calls Rectangle's constructor with 2 arguments using super
    

// Add another subclass called LongRectangle which inherits from Rectangle
// but has the additional condition that the length is always 2 x the width



public class SquareDemo {
    public static void main(String[] args) {
        // Create a Rectangle object and draw it
        Rectangle r = new Rectangle(3, 5);
        // System.out.println("Area of rectangle: " + r.area());
        r.draw();

        // Uncomment the objects to test the squares
        // Square s1 = new Square(1);
        // System.out.println("Area of square with side 1: " + s1.area());
        // s1.draw();

        // Square s2 = new Square(3);
        // System.out.println("Area of square with side 3: " + s2.area());
        // s2.draw();
        // System.out.println();

        // Uncomment the objects to test the rectangle
        // LongRectangle lr = new LongRectangle(4);
        // System.out.println("Area of long rectangle with length 4: " + lr.area());
        // lr.draw();
    }
}

SocialMediaDemo.java

class SocialMediaUser {
    private String username;
    private String platform;

    // constructor


    // introduce method
    public void introduce() {

    }

    // Getter methods
    public String getUsername() {
        return username;
    }

    public String getPlatform() {
        return platform;
    }
}

class Influencer extends SocialMediaUser {
    private String contentNiche;
    private int followerCount;

    // constructor


    @Override
    public void introduce() {
       
       

    }

    // Helper method to format follower count (e.g., 1500 -> 1.5K)
    private String formatFollowerCount(int count) {
        if (count >= 1000000) {
            return String.format("%.1fM", count / 1000000.0);
        } else if (count >= 1000) {
            return String.format("%.1fK", count / 1000.0);
        } else {
            return String.valueOf(count);
        }
    }

    // Helper method to add a catchy tagline based on content niche
    private void addTagline() {
        switch (contentNiche.toLowerCase()) {
            case "gaming":
                System.out.println("Let's get this win! #GamerLife");
                break;
            case "fashion":
                System.out.println("Serving looks 24/7! #StyleIcon");
                break;
            case "music":
                System.out.println("Dropping beats and making waves! #MusicLife");
                break;
            case "fitness":
                System.out.println("No pain, no gain! #FitCheck");
                break;
            default:
                System.out.println("Don't forget to like and subscribe! #ContentCreator");
        }
    }
}

public class SocialMediaDemo {
    public static void main(String[] args) {
        // Create a regular social media user


        // Create some influencers with different niches


        // Test the introduce methods


    }
}

Customer.java

public class Customer {
    private String name;
    private String address;

    public Customer(String n, String a) {
        name = n;
        address = a;
    }

    public String toString() {
        return "Name: " + name + "\nAddress: " + address;
    }

    public static void main(String[] args) {
        Customer c = new Customer("Fran Santiago", "123 Main St., Anytown, USA");
        System.out.println(c);

        // Uncomment these to test OnlineCustomer
        // OnlineCustomer c2 = new OnlineCustomer("Jasper Smith",
        // "456 High St., Anytown, USA", "[email protected]");
        // System.out.println(c2);
    }
}

// Complete the OnlineCustomer class to inherit from Customer
// It should have an email attribute,
// a constructor with 3 arguments (name, address, email) that uses the super
// constructor,
// and an overridden toString() method that calls the super toString() method
// and then prints "\nEmail:" and the email variable.

class OnlineCustomer {


}