UCE0001 and BCE0044 Errors

 #pragma strict
 var lookSensitivity : float = 5;
 var yRotation : float;
 var xRotation : float;
 var Current XRotation : float;
 var Current YRotation : float;
 var yRotationV : float;
 var xRotationV : float;
 var lookSmoothness : float = 0.1;
 
 function Update ()
  {
     yRotation += Input.GetAxis("Mouse X") * looksensitivity;
     xRotation += Input.GetAxis("Mouse Y") * looksensitivity;
     
     transform.rotation = Quaternion.Euler(xRotation, yRotation, 0);
  }

i got 2 problems first is UCE0001 expected.insert a semicolon at the end. and BCE0044 expected EOF,found'XRotation'

im a complete beginner in programming can you guys please help me solve this?