19. Consider the following method: void superWriteVertical(int number) // Postco

Question

19. Consider the following method:

void superWriteVertical(int number)
// Postcondition: The digits of the number have been written,
// stacked vertically. If number is negative, then a negative
// sign appears on top.
{
if (number < 0)
{
System.out.println("-");
superWriteVertical(-number);
}
else if (number < 10)
System.out.println(number);
else
{
superWriteVertical(number / 10);
System.out.println(number % 10);
}
}

What values of number are directly handled by the stopping case?
o A. number < 0
o B. number < 10
o C. number >= 0 && number < 10
o D. number > 10

Explanation / Answer

number >= 0 && number < 10

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