Stars+blinking+at+night+(fade+out+effect)

** Void **
Keyword used indicate that a function returns no value.

Disables drawing the stroke (outline). If both noStroke and noFill are called, nothing will be drawn to the screen.
 * noStroke **


 * background **

The background function sets the color used for the background of the Processing window.

Sets the color used to fill shapes.
 * fill **
 * fill**(rgb, alpha)
 * rgb** int: color variable or hex value
 * alpha** float: opacity of the fill


 * ellipse **

Draws an ellipse (oval) to the screen. Syntax ellipse(a, b, c, d) Parameters a float: x-coordinate of the ellipse b float: y-coordinate of the ellipse c float: width of the ellipse by default d float: height of the ellipse by default

Generates random numbers. Each time the random function is called, it returns an unexpected value within the specified range. If only one parameter is passed to the function, it will return a float between zero and the value of the high parameter. For example, random(5) returns values between 0 and 5 (starting at zero, and up to, but not including, 5). If two parameters are specified, the function will return a float with a value between the two values. For example, random(-5, 10.2) returns values starting at -5 and up to (but not including) 10.2. To convert a floating-point random number to an integer, use the int function. Syntax random(high) random(low, high) Parameters low float: lower limit high float: upper limit
 * random **