Difference between pre-increment and post-increment in a loop?

Question

Is there a difference in ++i and i++ in a for loop? Is it simply a syntax thing?

Answer 1

i++ ; ++i ; both are similar as they are not used in an expression.

class A {

     public static void main (String []args) {

     int j = 0 ;
     int k = 0 ;
     ++j;
     k++;
    System.out.println(k+" "+j);

}}

prints out :  1 1