How to use Continuous 360 Servo with Arduino

This video explains this code on how to control continuous moving servo or 360 degree servo

  \/* 
 *  
 *  Demonstration of Controlling Continous Servo (360 servo)
 *  this code allows you to control 360 degree servo by a command from Serial Monitor
 *  
 * Modified by Ahmad Shamshiri for Robojax.com
 * on Sunday July 01, 2018 at 11:09 in Ajax, Ontario, Canada
 * Watch video instruction of this video:https://youtu.be/b_xvu6wWafA
 * Get this code from Robojax.com
 * 
 Original code by BARRAGAN <http://barraganstudio.com>
 This example code is in the public domain.
 modified 8 Nov 2013
 by Scott Fitzgerald
 http://www.arduino.cc/en/Tutorial/Sweep
*/

#include <Servo.h>

Servo myservo;  // create servo object to control a servo
// twelve servo objects can be created on most boards

int pos = 0;    // variable to store the servo position
int incomingByte = 0;   // for incoming serial data

void setup() {
  Serial.begin(9600);
  myservo.attach(9);  // attaches the servo on pin 9 to the servo object
}



void loop() {

        // send data only when you receive data:
        if (Serial.available() > 0) {
                // read the incoming byte:
                incomingByte = Serial.read();

                // say what you got:
                Serial.print("received: ");
                Serial.print (incomingByte);
                if(incomingByte == 108){
                 Serial.println(" sent 0 Rotaing CW "); 
                 myservo.write(0); 
                }else if(incomingByte == 114){
                  Serial.println(" sent 180 Rotaing CCW "); 
                  myservo.write(180); 
                }else if(incomingByte == 60){
                  Serial.println(" sent Stopped "); 
                  myservo.write(60); 
                }else{
                  Serial.println(" moving Random"); 
                  myservo.write(incomingByte); 
                }
                  
                 
        }

  
}