| preferred AP College board partner for AP classes
AP Computer Science A/Unit 10: Recursion
Start Practice TestPractice Test
About Exam
hard Solved by 6 students
Recursive Method Execution Trace
< Prev
Next >

Consider the following recursive method.

public static void coconut(int n) {
  if (n > 0) {
    coconut(n - 1);
    System.out.print(n);
    coconut(n - 2);
  }
}

What is the output when the method call coconut(5) is executed?

A

5432132121

B

123141251231

C

1234123121

D

4321321

Hint
Did You Know?
Explain Why
Explain All Answers
Check Answer
Show Correct Answer
Report Question

Question Leaderboard

Not enough data yet to show leaderboard.

No comments yet. Be the first to comment!

AI Tutor

How can I help?

APFIVE © 2020.
Email: apfive@apfive.org|Privacy Policy