I am having a parsing error in a C# pause script, can anyone help?

using UnityEngine; using System.Collections;

public class pause2 : MonoBehaviour {

 void Start () {
 }
  bool paused;
  
 void OnPauseGame ()
 {
     paused = true;
 }
  
 void OnResumeGame ()
 {

paused = false; } } }

public class pause2 : MonoBehaviour {

 void Update () {

     if (!paused) {
             
         }
     }
 }

note I am fairly new to unity and very new to C#