C type casts and addition precedence

Question

What's the precedence in the next expression?

item = (char*)heap + offset;

Is it (char*)(heap + offset) or ((char*)heap) + offset?

Answer 1

Cast trumps binary addition according to the precedence table.

Answer 2

It's ((char *)heap) + offset. Casts have much higher precedence than addition.

Answer 3

((char*)heap) + offset