Ervin Forth eforth

## Question3.java

/*
    Algorithm

    1. Enter birthday in following format (yyyy-mm-dd).
    2. Check if input is valid.
    3. Check if birthday is in the future, if not increase year by 1.
    4. Calculate the difference between birthday and current date.
    5. Create a while loop that shows a countdown to birthday and
       exits when difference becomes zero.

## Calculator.java
package com.company;

/*
   Create a Calculator class with members: a and b using the appropriate data type
    The Calculator class must implement an interface called Calculable with the following method signatures
    double add(double num1, double num2);
    double subtract(double num1, double num2);
    double multiply(double num1, double num2);
    double divide(double num1, double num2);
    Create parameterized constructor which initializes the instance variables

## Program.java
package com.company;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Scanner;

public class Program {

    static ArrayList<Student> students = new ArrayList<>();
    static HashMap<String, Student> studentWithHighestGradeInSubject =

## Circle.java
class Circle extends Shape implements Describable {

    double radius;

    Circle() {}

    void getName() {}
    void getArea() {}
    void getPerimeter() {
        System.out.println(2 * PI * radius);

## HelloWorld.java
class HelloWorld {
  public static void main (String[] args) {
    System.out.println("Hello World"):
  }
}

## index.html
<!DOCTYPE html>
<html>
<head>
	<title>Home | PR200 Bank</title>
	<link rel="stylesheet" type="text/css" href="styles.css">
</head>
<body>

	<section id="navigation-bar">
		<div>

## email.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
</head>

<body bgcolor="#e6e6e6">

## main.cpp
#include <iostream>
#include <string>
#include <vector>
using namespace std;

class Song {
private:
	string title, artist, album, release_year, genre;
	int duration, album_track_number;
public:

## index.html
<!DOCTYPE html>
<html>
<head>
  <title>CSS Float</title>
  <style>

    .col {
      float: left;
      width: calc(100% / 3 - 40px);
      height: 250px;

## index.html
<!DOCTYPE html>
<html>
	<head>
		<title>Style A Webpage</title>
		<link rel="stylesheet" type="text/css" href="styles.css">
	</head>
	<body>

		<!-- header -->
		<header>

	/*
	Algorithm

	1. Enter birthday in following format (yyyy-mm-dd).
	2. Check if input is valid.
	3. Check if birthday is in the future, if not increase year by 1.
	4. Calculate the difference between birthday and current date.
	5. Create a while loop that shows a countdown to birthday and
	exits when difference becomes zero.
	package com.company;

	/*
	Create a Calculator class with members: a and b using the appropriate data type
	The Calculator class must implement an interface called Calculable with the following method signatures
	double add(double num1, double num2);
	double subtract(double num1, double num2);
	double multiply(double num1, double num2);
	double divide(double num1, double num2);
	Create parameterized constructor which initializes the instance variables
	package com.company;

	import java.util.ArrayList;
	import java.util.HashMap;
	import java.util.Scanner;

	public class Program {

	static ArrayList<Student> students = new ArrayList<>();
	static HashMap<String, Student> studentWithHighestGradeInSubject =
	class Circle extends Shape implements Describable {

	double radius;

	Circle() {}

	void getName() {}
	void getArea() {}
	void getPerimeter() {
	System.out.println(2 * PI * radius);
	class HelloWorld {
	public static void main (String[] args) {
	System.out.println("Hello World"):
	}
	}
	<!DOCTYPE html>
	<html>
	<head>
	<title>Home \| PR200 Bank</title>
	<link rel="stylesheet" type="text/css" href="styles.css">
	</head>
	<body>

	<section id="navigation-bar">
	<div>
	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
	<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
	<title></title>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
	</head>

	<body bgcolor="#e6e6e6">
	#include <iostream>
	#include <string>
	#include <vector>
	using namespace std;

	class Song {
	private:
	string title, artist, album, release_year, genre;
	int duration, album_track_number;
	public: