/**
  While watching @giltene's talk on java at speed found this nice piece of code to see
  if the number is even or not. This is a nice little code & should be used when we need to
  check if the number is even or not.
*/
class CheckIfNumberIsEven {
  public boolean isNumberEven(int i){
    return (i & 0x1) == 0;
  }
}