Quiz 4
Friday
With a piece of paper, write down your name and answers to the following questions.
Consider the following program?
public final class Program { public static void main(final String[] args) { mysteriousTwo(3); } private static void mysteriousTwo(final int n) { if (n < 1) return; mysteriousTwo(n - 1); mysteriousOne(3); } private static void mysteriousOne(final int n) { if (n <= 1) { System.out.println("Hurrah"); return; } System.out.println("Hip"); mysteriousOne(n - 1); } }
What is the base case for the
mysteriousOne
method?Answer:
n <= 1
.What is the recursive case for the
mysteriousOne
method?Answer:
n > 1
.What is the output of this program?
Answer:
Hip
Hip
Hurrah
Hip
Hip
Hurrah
Hip
Hip
Hurrah
Student Performance and Statistics
A histogram of student performance on percentage grades for Quiz 4 on Friday.
A table showing the average performance for each question in Quiz 4 on Friday.