ASSIGNMENT 1

***************ASSIGNMENT 1
/*
This is Question #1 for Assignment #1, Circuit Board Profit Assignment
Mary Arienne Nabong, 62:160
Wednesday Lab
*/

import java.util.*; //import Scanner class for input

public class CircuitBoardProfit
{
	public static void main(String[] args)
	{
	double price;//entered price of circuit board

	//Create Scanner object to read input
	Scanner keyboard = new Scanner(System.in);

	//Get price of circuit board
	System.out.print("Enter price of circuit board. $");
	price = keyboard.nextInt();

	//Calculate profit
	double profit = (price * 0.4);

	//Display proft
	System.out.println("The profit from this circuit board is $" + (profit));
	}
}
***************ASSIGNMENT 2
/* This is Question #2 from Assignment #1, String Manipulator
Mary Arienne Nabong, 62:160
Wednesday Lab
*/

import java.util.*; //import Scanner class for input

public class StringManipulator
{
	public static void main(String[] args)
	{

	Scanner keyboard = new Scanner(System.in);

	String cityName;

	//Get city name
	System.out.print("Enter your favorite city: ");
	cityName = keyboard.nextLine();

	//Manipulations
	//Number of characters in city name
	int numberChars = cityName.length();

	//City name in all capitals
	String allCaps = cityName.toUpperCase();

	//City name in all lowercase
	String allLower = cityName.toLowerCase();

	//First letter in city name
	char firstLetter = cityName.charAt(0);

	//Display manipulations
	System.out.println((numberChars) + "\n"
						+ (allCaps) + "\n"
						+ (allLower) + "\n"
						+ (firstLetter));
	}
}
***************ASSIGNMENT 3
/* This is Question #3 from Assignment #1, Converter
Mary Arienne Nabong, 62:160
Wednesday Lab
*/

import java.util.*; //import Scanner class for input

public class Converter
{
	public static void main(String[] args)
	{
	double amount; //entered amount of money

	//Create Scanner object to read input
	Scanner keyboard = new Scanner(System.in);

	//Get entered money
	System.out.print("Enter dollar amount. $");
	amount = keyboard.nextDouble();

	//multiply by 100 to receive number without decimal
	double amountTimesHundred = (amount * 100);

	//divide amount 100 to find amount of dollars                   // -,
	double dollars = Math.floor((amountTimesHundred) / 100);     // -' DOLLARS

	//mod amount times hundred for cents
	double cents = amountTimesHundred % 100;
	//find floor of cents to find tens place of cents
	double tensOfCents = Math.floor(cents);

	//divide tensOfCents by 25 to find amount of quarters        // -,
	double quarters = Math.floor((tensOfCents) / 25);            //  |
	//to find cents remaining after quarters                     //  |
	double centsPostQuarters = (tensOfCents) - (quarters * 25);  // -' QUARTERS

	//to find amount of dimes                                    // -,
	double dimes = Math.floor((centsPostQuarters) / 10);         //  |
	//to find amount remaining after dimes                       //  |
	double centsPostDimes = (centsPostQuarters) - (dimes * 10);  // -' DIMES

	//to find amount of nickels                                  // -,
	double nickels = Math.floor((centsPostDimes) / 5);           // -' NICKELS

	//to find amount of pennies                                  // -,
	double pennies = Math.floor(centsPostQuarters % 5);          // -' PENNIES

	//cast to integers for smoother reading
	int intDollars = (int) dollars;
	int intQuarters = (int) quarters;
	int intDimes = (int) dimes;
	int intNickels = (int) nickels;
	int intPennies = (int) pennies;

	//incase the amounts of each coin didn't need to be an integer
	/*System.out.println("$" + (amount) + " is equivalent to " + (dollars)
					+ " dollars, "
					+ (quarters) + " quarters, "
					+ (dimes) + " dimes, "
					+ (nickels) + " nickels, and "
					+ (pennies) + " pennies." + (I)); */

	System.out.println("$" + (amount) + " is equivalent to " + (intDollars)
					+ " dollars, "
					+ (intQuarters) + " quarters, "
					+ (intDimes) + " dimes, "
					+ (intNickels) + " nickels, and "
					+ (intPennies) + " pennies.");

	}
}