Getting a few 'invalid token' ,

Im following a youtube video and ran into a few invalid tokens that he is not getting. Im very new to coding and unity and not really sure what’s going on and why im getting it and hes not. Any advice?

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class ThirdPersonMovement : MonoBehaviour
public CharacterController controller;

public Transform = cam;

public float speed = 6f;

public float turnspeed= 0.1f;
float turnSmoothVelocity;

// Update is called once per frame
void Update()
    float horizontal = Input.GetAxisRaw("Horizontal");
    float vertical = Input.GetAxisRaw("Vertical");
    Vector3 direction = new Vector3(horizontal, 0f, vertical).normalized;

    if(direction.magnitude >= 0.1f)
        float targetAngle = Mathf.Atan2(direction.x, direction.z) * Mathf.Rad2Deg + cam.eulerAngles.y;
        float angle = Mathf.SmoothDampAngle(transform.eulerAngles.y, targetAngle, ref turnSmoothVelocity, turnspeed);
        transform.rotation = Quaternion.Euler(0f, angle, 0f);
        // Vector3 movedir = Quaternion.Euler(0f, targetAngle, 0f) * Vector3.forward;
        controller.Move(direction * speed * Time.deltaTime);