Question in Java

Question

Why the statement :
x=x++ does not change the value of x?

Answer 1

😵One day I shall master this concept. One day... 🤕

Answer 2

Increment has higher precedence. So, x++ is evaluated first. So,
Step 1 : x=1 say
Step 2 : x++ is evaluated. It changes x to 2 but returns 1 (post increment)
Step 3 : RHS value (1) is assigned to x.
Hence, the value of "x" doesn't change.

Answer 3

Post incremental function. x=x++ ~ x=x

Answer 4

in post increment value of x is assigned first after that increment will be done

Answer 5

but we speak about the same variable!!!!

Answer 6

x++ is a post incremental function and it will change the value of x after one execution