What can possibly be wrong with this code! (RESOLVED)

I'm new to unity and don't understand all the syntax errors to C#, If anyone could read my code and the error and tell me what my problem is it would be greatly appreciated!

Code (CSharp):

1.  
2. using UnityEngine;
3.  
4. public class PlayerMovement : MonoBehaviour {
5.  
6.     public Rigidbody rb;
7.     public float ForwardForce = 200;
8.     public float RotationStyle = 1;
9.  
10.     // Update is called once per frame
11.     void FixedUpdate () {
12.  
13.         //Makes ball roll forward
14.         //If right Rotation
15.         if (RotationStyle = 1)
16.         {
17.             rb.AddForce(-ForwardForce * Time.fixedDeltaTime, 0, 0);
18.         }
19.  
20.         if (RotationStyle = 2)
21.         {
22.             rb.AddForce(ForwardForce * Time.fixedDeltaTime, 0, 0);
23.         }
24.  
25.         if (RotationStyle = 3)
26.         {
27.             rb.AddForce(0, 0, -ForwardForce * Time.fixedDeltaTime);
28.         }
29.  
30.         if (RotationStyle = 4)
31.         {
32.             rb.AddForce(0, 0, ForwardForce * Time.fixedDeltaTime);
33.         }
34.  
35.     }
36.  
37.     //Check keys input
38.     private void Update()
39.     {
40.  
41.         Debug.Log(RotationStyle);
42.  
43.         if (Input.GetKey("w"))
44.         {
45.             RotationStyle = 1;
46.         }
47.  
48.         if (Input.GetKey("s"))
49.         {
50.             RotationStyle = 2;
51.         }
52.  
53.         if (Input.GetKey("a"))
54.         {
55.             RotationStyle = 3;
56.         }
57.  
58.         if (Input.GetKey("d"))
59.         {
60.             RotationStyle = 4;
61.         }
62.  
63.     }
64.  
65.  

And the error is
"Assets/PlayerMovement.cs(64,246): error CS1525: Unexpected symbol `end-of-file'" I do not see any unexpected symbol!

 

You are missing a closing bracket } for

1. public class PlayerMovement : MonoBehaviour {

at the end of your file.

 

and you should check the equal signs too (even though the compilator perhaps don't find any errors)
https://stackoverflow.com/questions/4704388/using-equal-operators-in-c-sharp