using System.Collections;

 using System.Collections.Generic;

 using UnityEngine;

 public class Player : MonoBehaviour {

     public float speed = 50f;

     // Use this for initialization

     void Start () {

     }

     // Update is called once per frame

     void Update () {

         transform.Rotate(Vector3.up,speed *Time.deltaTime);

     }

     public void ChangeSpeed(float newSpeed)

     {

         this.speed = newSpeed;

     }

 }