x = 10 is an assignment to assign the value 10 to the variable x where x changes to 10. x == 10 is a comparison, to ask “does x equal 10?” and does not change x

Please do not post solution code to the forum , thanks!

if you are asking about the difference between 0 == x and x == 0, then no, they do the same thing. If it’s about x = 0 and 0 = x, the second one is invalid code