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p5.js | concat() function

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The concat() function in p5.js is used to concatenate the two given arrays. This function is depreciated from future versions and uses First_array.concat(Second_array) instead. 


concat(First_array, Second_array)

Parameters: This function accepts two parameters as mentioned above and described below:

  • First_array: The first array will be concatenated with the second array.
  • Second_array: The second array will be concatenated with the first array.

Return Value: It returns a new concatenated array. Below program illustrates the concat() function in p5.js: 

Example: This example uses concat() function to concatenate two arrays. 


function setup() {
    // Creating Canvas size
    createCanvas(500, 90);
function draw() {
    // Set the background color
    // Initializing the arrays
    let Array1 = ['IT', 'CSE', 'ECE'];
    let Array2 = ['Civil', 'Mechanical'];
    // Calling to concat() function.
    let Array3 = concat(Array1, Array2);
    // Set the size of text
    // Set the text color
    // Getting new concatenated array
    text(& quot;New concatenated array is: & quot;
    + Array3, 50, 30);



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Last Updated : 28 Apr, 2023
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