stackoverflow error : check if number is even or odd without % or / operator [duplicate]

Answer 1

I asked a similar question a day or two ago. Look at this post: What does this boolean return mean?

Effectively, using this notation:

private static boolean isEven(int number)
{
    return (number & 1) == 0;
}

The & is a bitwise operator. More information on them can be found here: Bitwise Operators