AP CSA 5.3 (Comments)

• I only

• III only

• I and II only

• II and III only

• I, II, and III

• num1 > 0, num2 > 0

• num1 >= 0, num2 >= 0

• num1 >= num2

• num2 >= num1

• No precondition is required.

• /* Precondition: m <= n */

• /* Precondition: n <= m */

• /* Precondition: m >= 0 and n >= 0 */

• /* Precondition: m <= 0 and n <= 0 */

• /* Precondition: m <= 0 and n >= 0 */

• /* Precondition: 0 <= oldString.length() */

• /* Precondition: 0 < j and 0 < k */

• /* Precondition: 0 <= j and 0 <= k */

• /* Precondition: j <= k */

• /* Precondition: 0 <= j <= k <= oldString.length() */

• /* Precondition: 0 < n < str.length() - 1 */

• /* Precondition: 0 <= n <= str.length() - 1 */

• /* Precondition: 0 <= n <= str.length() */

• /* Precondition: n > str.length() */

• /* Precondition: n >= str.length() */

• 0 <= index < phrase.length()

• 0 <= index < key.length()

• 0 <= index < phrase.length() + key.length()

• 0 <= index < phrase.length() - key.length()

• 0 <= index < phrase.length() - index