C / C++ / MFC

#include "stdafx.h"
using namespace System;
using namespace System::Drawing;
using namespace System::Windows::Forms;


public ref class Ball
{
	public:
			PictureBox^ gameBall;
			int speed;
			double xVel;  
			double yVel; 

			Ball() // Class constructor.
			{
				
			}

			void Add_to_form( Form ^ form ) 
			{
				// Variables
				speed = 5;
				xVel = speed;
				yVel = speed;

				gameBall = gcnew PictureBox();
				gameBall->BackColor = Color::LimeGreen;
				gameBall->Size = Drawing::Size(20,20);

				gameBall->Location = Drawing::Point(form->Width/2-35,form->Height/2-50);
				form->Controls->Add(gameBall);
			}

};


public ref class Form1 : public Form 
{
	public:
			PictureBox^ paddlePlayer;
			Timer^ gameTimer;
			Ball ball1; // Create ball1.

			Form1() // Class constructor.
			{
				this->Size = Drawing::Size(640,480);
				this->BackColor= Color::SkyBlue;
				this->MouseMove += gcnew System::Windows::Forms::MouseEventHandler(this, &Form1::pongMain_MouseMove);
				gameTimer = gcnew Timer();
				gameTimer->Interval = 20;
				gameTimer->Start();
				gameTimer->Tick += gcnew System::EventHandler(this, &Form1::gameTimer_Tick);

				paddlePlayer = gcnew PictureBox();
				paddlePlayer->BackColor = Color::LimeGreen;
				paddlePlayer->Size = Drawing::Size(128,16);
				paddlePlayer->Location = Drawing::Point(this->Width/2,this->Height-65);
				this->Controls->Add(paddlePlayer);

				
				this->Controls->Add(ball1.gameBall);
				
			}

			
			System::Void pongMain_MouseMove( Object^, System::Windows::Forms::MouseEventArgs^ e)
			{
				if(e->X < this->Width-paddlePlayer->Width - 18)
				{
					paddlePlayer->Location = Drawing::Point(e->X,paddlePlayer->Location.Y);
				}
			}
			System::Void gameTimer_Tick(System::Object^  sender, System::EventArgs^  e)
			{
				//Move the game ball.
				ball1.gameBall->Location = Point(ball1.gameBall->Location.X + Convert::ToUInt32(ball1.xVel), ball1.gameBall->Location.Y + Convert::ToUInt32(ball1.yVel)); 

				// Check for top wall.  
				if(ball1.gameBall->Location.Y < 0)
				{
					ball1.gameBall->Location = Point(ball1.gameBall->Location.X, 0);
					ball1.yVel = -ball1.yVel;
				}

				// Check for bottom wall.  

				if(ball1.gameBall->Location.Y > this->Height - ball1.gameBall->Size.Height - 45) 
				{
					ball1.gameBall->Location = Point(ball1.gameBall->Location.X, this->Height - ball1.gameBall->Size.Height - 45);  
					ball1.yVel = -ball1.yVel;
				}

				// Right wall.
				if(ball1.gameBall->Location.X > this->Width - ball1.gameBall->Size.Width-25)
				{
					ball1.gameBall->Location = Point(ball1.gameBall->Location.X,ball1.gameBall->Location.Y);
					ball1.xVel = -ball1.xVel;
				}

				// Left wall.
				if(ball1.gameBall->Location.X <= 0)
				{
					ball1.gameBall->Location = Point(ball1.gameBall->Location.X,ball1.gameBall->Location.Y);
					ball1.xVel = -ball1.xVel;
				}

				// Check for player paddle.  
				if(ball1.gameBall->Bounds.IntersectsWith(paddlePlayer->Bounds))
				{
					ball1.gameBall->Location = Point(ball1.gameBall->Location.X,ball1.gameBall->Location.Y);  
				    ball1.yVel = -ball1.yVel;
				}
			}


};

[STAThread]
int main()
{	
    Application::Run(gcnew Form1());
}

char *stringChar;
    
    ifstream infile( "project2input.txt" );
    infile.seekg (0, ios::end);
    size = infile.tellg();
    stringChar = new char[size];
    while(!infile.eof())
          infile>>noskipws>>stringChar;
    infile.close();
    
    counts = new int[256];
    count_chars( counts );
    
    for (int k = 0; k<size; k++)
        cout<<stringChar[k];