Code fragments for Slick2d Blog post

DemoHello1.java

...
g.drawString("Hello There!", 100, 100);
...

DemoHello2.java

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public static void main(String[] args) throws SlickException 
{ 
	AppGameContainer app = new AppGameContainer(new DemoHello()); 
	app.setDisplayMode(300, 200, false); 
	app.start(); 
}
...

DemoHello3.java

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private int x = 100; 
private int y = 100; 
private int dx = 1; 
private int dy = 1; 
...

DemoHello4.java

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public void update(GameContainer gc, int delta) throws SlickException 
{ 
	if(x>gc.getWidth()) dx = -1; 
	if(x<0) dx = 1; 
	if(y>gc.getHeight()) dy = -1; 
	if(y<0) dy = 1;		 
	x = x+dx; 
	y = y+dy;		 
} 
...