using UnityEngine;using System.Collections;public class Manager : MonoBehaviour{    private static  Manager m_Instance;    public static Manager instance    {        get        {            return m_Instance;        }    }    // Use this for initialization    void Start ()    {        m_Instance = this;    }    public void Gprint()    {        Debug.Log("Gprint");    }    public static void print()    {        Debug.Log("this is Manager");    }    // Update is called once per frame    void Update ()    {            }}

using UnityEngine;using System.Collections;public class test : MonoBehaviour {    private Manager maager;    void Start ()     {            }        // Update is called once per frame    void Update ()    {        maager = Manager.instance;        maager.Gprint();        Manager.print();        }       void OnGUI()    {       // GUI.DrawTexture(new Rect(0, 0, Screen.width, Screen.height), tex);           }}