Learn how to control multiple LED by Arduino code

we learn we learn how to control 8 LEDs by in a different manner by changing the code. We learn the following pattern.

Controlling Multiple LEDs in Series and Parallel - Project Guidance - Arduino Forum

For Loop Iteration (aka The Knight Rider)

Controlling multiple LED strips wirelessly - Project Guidance - Arduino Forum

8 LEDs, 1 pushbutton - Project Guidance - Arduino Forum

Multiple LED blinking on the Arduino Uno

Arduino Tutorial: LED Sequential Control- Beginner Project

electronics - How do I control multiple LEDs strips with Arduino - Arduino Stack Exchange

Getting Started with MATLAB Support Package for Arduino Hardware - MATLAB & Simulink Example

Multiple Push Buttons on One Arduino Input - The DIY Life

Multiple LEDs Pattern Generation using Arduino Uno, by Ansari Aquib

5 different ways to Blink an LED using Arduino (+ Bonus)

SIK Experiment Guide for Arduino - V3.2 - SparkFun Learn

Working with two LEDs and two PUSH BUTTONs

Single Switch Multiple Functions to control 2 LEDs - Project Guidance - Arduino Forum

Multi-tasking the Arduino - Part 1