What's the difference between x=x+2 and x++

Question

for(int x=0; x<=10; x=x+2) {
System.out.println(x);
}

Answer 1

x=x+2 //increments value everytime by 2
x++ //increments value by 1

Answer 2

x=x+2 is incremented by 2and x is incremented by 1.

Answer 3

use the first if you are not sure what 2nd does

Answer 4

if you use x=x+1 then no difference