MelissaBruno

/* Measures the speed of a ping pong ball using the distance
   between two photoresistors and millis() */

int sensor1Value;
int sensor2Value;
double startTime;
double endTime;
double time;
double timeInSeconds;
double distance;

MelissaBruno

import java.awt.EventQueue;

public class Driver {

	/**
	 * Launch the application.
	 */
	public static void main(String[] args) {
		EventQueue.invokeLater(new Runnable() {
			public void run() {

MelissaBruno

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Scanner;

public class Blackjack {

MelissaBruno

public class InvalidLengthException extends Exception
{

	private String lengthSent;
	
	//Creates a blank InvalidLengthException with no arguements.
	private InvalidLengthException()
	{
		
	}

MelissaBruno

% Read .wav file
[recording,Fs] = audioread('recording.wav');
time = (1/Fs)*length(recording);
t = linspace(0, time, length(recording));

% Plots recording
normalplot = figure;
plot(t,recording);
xlabel('Time (seconds)');
ylabel('Amplitude');

MelissaBruno

/* Measures the speed of a ping pong ball using the distance
   between two photoresistors and millis() */

int sensor1Value;
int sensor2Value;
double startTime;
double endTime;
double time;
double timeInSeconds;
double distance;