i need to find :

1- how many instance Valuables does the cold have?

2- what is the output for this program?

public class ColorWheel? public static int color; private int brightness; public ColorWheel setBrightness(6); } public Color Wheel (int c) { brightness =) public ColorWheel (double d) { brightness = (int)d; } public ColorWheel (int , int z) { int bri = 7; brightness = c+z; setBrightness(bri); } public void setBrightness(int bright) {brightness - bright; } public String toStringo return "The bright is " + brightness; 7 public class ColorApp{ public static void main(String[] args) ColorWheel ct = new ColorWheelo: ColorWheel 2 = new ColorWheel(2); ColorWheel c3 = new.ColorWheel(4.5): ColorWheel C4 = new ColorWheel(2,3); System.out.print(c4); 04.setBrightness(3); How many instance Variables does the code have