void setup(){
//set size of window
size(450,450);
background(50);
fill(random(225),random(225),random(225));
rect(200,100,50,50);
rect(350,100,50,50);
ellipse(300,150,50,100);
}
void draw(){
stroke(255);
line(pmouseX,pmouseY,mouseX,mouseY);
fill(random(225),random(225),random(225));
ellipse(mouseX,mouseY,50,50);
}

void mousePressed(){
//if mousePressed screen erases and changes color
background(random(0,225),random(0225),random(0,225));
frameRate(100);
}

Johanna Bonilla-Recendez