pie_chart

void setup() {
  size(640, 360);
  noStroke();
  noLoop();  // Run once and stop
}

void draw() {
  background(100);
    fill(31.875); // to fill color in 1st circle
    arc(width/2, height/2, 150, 150, 0, 1.25664); // 
    
    
    fill(124.875); // to fill color in 2nd circle
    arc(width/2, height/2, 150, 150, 1.25664, 3.14159);
       fill(62.875); // to fill color in 3rd arc
    arc(width/2, height/2, 150, 150,3.14159,6.28319);
}