import processing.core.PApplet;

 public class ProcessingInEclipse extends PApplet { //the magic line that makes it java
 int x =0;

 public void setup() {
    size(200,200);
    
  }

 public void mousePressed(){

  }

  public void draw() {
	x = x + 1;
	if (x > width) {
		x = 0;
	}
    ellipse(x,100,10,10);
    
  }

}