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ArrayList<Star> galaxy = new ArrayList<Star>();
color[] rainbow = [color(255, 255, 0), color(100, 100, 255), color(200, 0, 200)];
void setup(){
fullScreen();
background(0); //single number, gives grey
for(int i = 0; i < 50; i++){
galaxy.add(new Star());
}
}
void draw(){
fill(0, 20);
rect(0, 0, width, height);
//for thing called in list
for(Star twinkle : galaxy){
twinkle.drawStar();
}
}