What is the memory state of the following program 1234567866 public class Accumulator public static void main (String[] args) 9 10 } 11 { int a, sum; a = 10; sum = 0; sum = sum + a; " System.out.println ("sum = + sum); Evaluate the following expressions: 237% 2-3 15.03.02.0 / 5.0 30.0 % 6 + 1