p5.js reverse() function

Last Updated : 22 Aug, 2023

The reverse() function in p5.js is used to reverse the order of the given array element.

Syntax:

reverse(Array)

Parameters: This function accepts a parameter Array whose elements are to be reversed.

Return Value: It returns a new reversed array.

Below program illustrates the reverse() function in p5.js:
Example: This example uses reverse() function to reverse the order of the given array element.

function setup() {  
  
    // Creating Canvas size 
    createCanvas(500, 90);  
}  
  
function draw() {  
      
    // Set the background color  
    background(220);  
      
    // Initializing the arrays 
    let Array1 = ['IT', 'CSE', 'ECE']; 
        let Array2 = ['Civil', 'Mechanical']; 
    
        // Calling to reverse() function. 
        let Array3 = reverse(Array1); 
        let Array4 = reverse(Array2); 
      
    // Set the size of text  
    textSize(16);  
      
        // Set the text color  
    fill(color('red'));  
    
    // Getting new reversed array 
    text("First reversed array is : "
      + Array3, 50, 30); 
        text("Second reversed array is : " 
      + Array4, 50, 50);             
}  