var x = null;
        var y = 0;

        System.println("x = null");
        System.println("y = 0");
        System.println("");

        System.println("Trying if (x)...");
        if (x)
        {
            // do nothing
        }
        else
        {
            System.println("  if (x) works");
        }

        System.println("Trying if (y)...");
        if (y)
        {
            // do nothing
        }
        else
        {
            System.println("  if (y) works");
        }

        System.println("Trying if (x && y)...");
        if (x && y) // this is fine
        {
            // do nothing
        }
        else
        {
            System.println("  if (x && y) works");
        }

        System.println("Trying if (x || y)...");
        if (x || y) // this will crash, probably because logical "||" is misimplemented as bitwise "|"
        {
            // do nothing
        }
        else
        {
            System.println("if (x || y) works");
        }