Question

x=3;
y=x++;
What is the value of y after thi operation of increment?

Answer 1

X++ means post increment of X that is
X=X+1
so y will get the value 4.

Answer 2

X++ means post increment of X that is , X=X+1 hence y will get the value 4.

with the given formula, customer have to follow and get better ideas to apply over it.

On the other hand it works well on your formula and apply with right option. apart from that we apply the values in a fine manner to fine Y values.