Chapter 1: Exercise 1-5: Guess colors

Complete the following program. Guess what RGB values to use.

// Bright blue 
fill(________,________,________);  
ellipse(30,50,16,16); 
// Dark purple 
fill(________,________,________);  
ellipse(50,50,16,16); 
// Yellow 
fill(________,________,________);  
ellipse(70,50,16,16); 

Answer:

// Bright blue 
fill(0,0,255);  
ellipse(30,50,16,16); 
// Dark purple 
fill(100,0,100);  
ellipse(50,50,16,16); 
// Yellow 
fill(255,255,0);  
ellipse(70,50,16,16);