Esempi funzioni

Funzioni.pde

void setup() {
  size(600, 600);
  
}

void draw() {
  if (isInside(mouseX, mouseY, 300, 300, 50))
    fill(#ff0000);
    else
    fill(#00ff00);
    
    ellipse(300, 300, 100, 100);
    int c = somma(4, 5);
}

boolean isInside
(int x, int y, int cX, int cY, int radius) {
 boolean result = dist(x, y, cX, cY) < radius;
  return result; 
}

int somma(int a, int b) {
 return a + b; 
}