p5.js Constants TWO_PI

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The TWO_PI is a mathematical constant with the value 6.28318530717958647693. It is twice the ratio of the circumference of a circle to its diameter.

Syntax:

TWO_PI

Below program illustrates the usage of TWO_PI in p5.js:

Example:

function setup() { 
      
    // Create Canvas of size 880*300   
    createCanvas(880, 300); 
} 
   
function draw() { 
   
    // Set the Background Color 
    background(220); 
   
    // Set the stroke color 
    stroke(255, 204, 0); 
   
    // Set the stroke weight 
    strokeWeight(4); 
   
    // Draw Arc 
    // Use of constant TWO_PI 
    arc(180, 50, 280, 280, 0, TWO_PI/2); 
   
    // Unset the stroke 
    noStroke(); 
   
    // Set the text size 
    textSize(20); 
      
    // Display output 
    text("Value of TWO_PI is "+ TWO_PI, 30, 230); 
} 

Output:

Reference: https://p5js.org/reference/#/p5/TWO_PI

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