val x: Float= 10F
x=- // Gives error
NOTe!- if x is an object, its internal values can change, reference of x cannot change but internal data of x can change.
we have array val array = arrayOf (1, 2, 3), In this array indexes and position can change but the reference of that array cannot change.
This was said by arnav bhaia in video duration 5:20 to 5:40 can you please explain it in more detail.