This sketch is created with an older version of Processing,
and doesn't work on browsers anymore.
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int x= 300; //variable llamada x que es data de un numero entero.
//interget= numero entero.
//float= floating point, para numeros decimales.
int y=13;
int b=100;
void setup (){
background (0);
size(900,900);
}
void draw(){
smooth();
stroke (70);
fill(random (210,250), random (180,255), random (120,55));
ellipse(mouseX,x,b,mouseY);
smooth();
stroke (70);
fill(15,150,0,0);
rect(random (900), random (900),random (120), random (140));
smooth();
stroke (255);
fill(255,250,0,8);
ellipse(mouseY,mouseX,b,b);
}