Java

import java.applet.*;
import java.awt.*;
public class MainClass extends Applet implements Runnable {

	private static final long serialVersionUID = 1L;
	Thread thread = new Thread(this);
	boolean running=true;
	Player p;
	Image dbImage;
	Graphics dbg;
	public void init()
	{
		setSize(800,800);
		p = new Player(this);
	}
	public void start(){thread.start();}
	public void destroy(){running=false;}
	public void stop(){running=false;}
	public void run()
	{
		while(running)
		{
			repaint();
			p.update(this);
			try
			{
				Thread.sleep(5);
				
			}
			catch(InterruptedException e)
			{
				System.out.println("ERROR HAS OCCURED");
		}
		}
		
		}
	public void update(Graphics g){
		dbImage = createImage(400,400);
		dbg = dbImage.getGraphics();
		paint(dbg);
		g.drawImage(dbImage,0,0,this);
	}
	public void paint(Graphics g){
			p.paint(g, this);
		}
	}

import java.awt.*;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
public class Player implements KeyListener {
	private int x=200;
	private int y=200;
	private int radius=20;
	private int velX=0;
	private int velY=0;
	private URL url;
	private Image player;
	
	public Player(MainClass mc){
		url = mc.getDocumentBase();
		player = mc.getImage(url,"mario.jpg");
	}
	
	public void update(MainClass mc){
		mc.addKeyListener(this);
		x+=velX;
		y+=velY;
	}
	public void paint(Graphics g, MainClass mc){
	g.drawImage(player, x, y, mc);
	}
	@Override
	public void keyTyped(KeyEvent e) {
	
		
	}
	@Override
	public void keyPressed(KeyEvent e) {
		switch(e.getKeyCode()){
		case KeyEvent.VK_RIGHT:{
			velX=5;
			break;
		}
		case KeyEvent.VK_LEFT:{
			velX=-5;
			break;
		}
		case KeyEvent.VK_UP:{
			velY=-5;
			break;
		}
		case KeyEvent.VK_DOWN:{
			velY=5;
			break;
		}
		
		}
		
		
	}
	@Override
	public void keyReleased(KeyEvent e) {
		switch(e.getKeyCode()){
		case KeyEvent.VK_RIGHT:{
			velX=0;
			break;
		}
		case KeyEvent.VK_LEFT:{
			velX=-0;
			break;
		}
		case KeyEvent.VK_UP:{
			velY=-0;
			break;
		}
		case KeyEvent.VK_DOWN:{
			velY=0;
			break;
		}
		
	}
		
	}

}

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package exercise12;
import java.util.Scanner;
import javax.swing.JOptionPane;
/**
 *
 * @author Khuthadzo
 */
public class Exercise12 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        String ticket="";
        String temp;
        int Ticket, Remainder;
        char[] numb=new char[6];
        
        
        System.out.print("Please enter the ticket number : ");
        
        temp= String.valueOf(input.nextInt());
        
        Boolean answer;
        
        for(int i=0; i<6;i++){
        numb[i]=temp.charAt(i);
        
        if (i != 5){ticket=ticket+numb[i]; }
        }
        
        Ticket=Integer.parseInt(ticket);
        
        temp=String.valueOf(numb[5]);
        
        Remainder=Integer.parseInt(temp);
        
                if (Ticket%7==Remainder){answer=true;
        }        
        else{answer=false;
        }
        JOptionPane.showMessageDialog(null,answer.toString().toUpperCase());
    
    }
    
}