if (guess < toGuess)
{
    status = ...
}
else if (guess > toGuess)
{
    status = ...
}
else if (guess == toGuess)
{
    status = ...
}
else
{
    ...
}


if (status == HIGH)
{
    ...
}
else if (status == LOW)
{
    ...
}
else if (status == CORRECT)
{
    ...
}
else
{
    ...
}

Trust me, neither of these last else statements will ever, ever, ever, ever happen.

You'd much better do this instead:

if (guess < toGuess)
{
    status = ...
}
else if (guess > toGuess)
{
    status = ...
}
else { // guess == toGuess
{
    status = ...
}


if (status == HIGH)
{
    ...
}
else if (status == LOW)
{
    ...
}
else
{
    ...
}

Because if it's not more, and not less, it has to be equal.

If you really, really, really, really think that it can happen, throw an Exception

if (guess < toGuess)
{
    status = ...
}
else if (guess > toGuess)
{
    status = ...
}
else if (guess == toGuess)
{
    status = ...
}
else
{
    ...
}


if (status == HIGH)
{
    ...
}
else if (status == LOW)
{
    ...
}
else if (status == CORRECT)
{
    ...
}
else
{
    ...
}

Trust me, neither of these last else statements will ever, ever, ever, ever happen.

You'd much better do this instead:

if (guess < toGuess)
{
    status = ...
}
else if (guess > toGuess)
{
    status = ...
}
else // guess == toGuess
{
    status = ...
}


if (status == HIGH)
{
    ...
}
else if (status == LOW)
{
    ...
}
else
{
    ...
}

Because if it's not more, and not less, it has to be equal.

If you really, really, really, really think that it can happen, throw an Exception