if a=1,b=0 b=a++ + ++a + ++a what is the final value of a and b?

Answer 1

b=8, a=4

Answer 2

b = 1++ + ++2 + ++3
b = 1+3+4
b = 8. &
a = 4

Answer 3

it would probably crash :D

Answer 4

There is a rule that expalin that a variable can not be upadated twice in an expression. if such things happen the result depends upon the implementation of that specific compiler .