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barcode = [0, 1, 0, 0, 1, 2, 1, 1, 0, 1, 0, 2,0,0,0,1,1,0,2,0,1,0,1,1,1,0]; function setup() { createCanvas(400, 120); background("black"); translate(10,0) for (let i = 0; i < barcode.length; i++) { if (barcode[i] == 0) { fill("#6B83C9"); rect(15 * i, 10, 10, 100); } else if (barcode[i] == 1) { fill("#0491F7"); rect(15 * i, 10, 10, 100); } else if(barcode[i] == 2){ fill("#FF4D4A") rect(15*i,10,15,100) } } }