p5.js circle() Function

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The circle() function is used to draw the circle on the screen. A circle is the closed shape. A circle can be created by using the center and radius of the circle.

Syntax:

circle(x, y, d)

Parameters:

x: It is used to set the x-coordinate of the center of the circle.
y: It is used to set the y-coordinate of the center of the circle.
d: It is used to set the diameter of the circle.

Example 1:

function setup() {  
      
    // Create Canvas of given size  
    createCanvas(400, 300);  
  
}  
  
function draw() {  
      
    background(220); 
      
    // Use color() function 
    let c = color('green'); 
  
    // Use fill() function to fill color 
    fill(c); 
    
    // Draw a circle  
    circle(200, 100, 150);  
    
} 

Output:

Example 2:

function setup() {  
      
    // Create Canvas of given size  
    createCanvas(400, 300);  
  
}  
  
function draw() {  
      
    background(220); 
    
    // Draw a circle  
    circle(200, 150, 150);  
    
    noFill(); 
    
    // Draw a circle  
    circle(100, 150, 150);  
    
    // Draw a circle  
    circle(150, 75, 150); 
    
} 