Show the array [2, 4, 1, 5. 31 after the for loop in pancake_sort executes once. What is the best-case complexity of the pancake_sort algorithm above including helper functions? What is the worst-case complexity of the pancake_sort algorithm above including helper functions? Which of the elementary sorting algorithms discussed in class is closest to (but not exactly the same as) what Joe has written? Use the complexities to guide your response. Circle your answer bubble / selection / insertion
Show the array [2, 4, 1, 5. 31 after the for loop in pancake_sort executes once. What is the best-case complexity of the pancake_sort algorithm above including helper functions? What is the worst-case complexity of the pancake_sort algorithm above including helper functions? Which of the elementary sorting algorithms discussed in class is closest to (but not exactly the same as) what Joe has written? Use the complexities to guide your response. Circle your answer bubble / selection / insertion
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
![1. Joe Pancake has just invented what he thinks is a great sorting algorithm. Consider the following
code:
/**
* Returns index of the maximum element in array[0..n-1].
*/
int find_max(int array[], const int length) {
int max_index, i;
for (max_index 0, i
=
0; i < length; ++i) {
if (array[i]> array[max_index]) {
max_index =
}
}
return max_index;
}
}
/**
* Reverses array [0..limit].
*/
void flip(int array[], int limit) {
int temp, start = 0;
while start < limit)
array[start];
}
temp
i;
=
array[start] = array[limit];
array[limit]
= temp;
start++;
limit--;
}
void pancake_sort(int array[], const int length) {
for (int curr_size length; curr_size > 1; --curr_size) {
int max_index find_max(array, curr_size);
if (max_index != curr_size-1) {
}
flip(array, max_index);
flip(array, curr_size-1);](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb1ca9b7e-0ee6-441c-a68e-b5f909421a4f%2F4fefa885-2916-48d9-bbe9-880fb661ebfb%2Fkd1tas_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Joe Pancake has just invented what he thinks is a great sorting algorithm. Consider the following
code:
/**
* Returns index of the maximum element in array[0..n-1].
*/
int find_max(int array[], const int length) {
int max_index, i;
for (max_index 0, i
=
0; i < length; ++i) {
if (array[i]> array[max_index]) {
max_index =
}
}
return max_index;
}
}
/**
* Reverses array [0..limit].
*/
void flip(int array[], int limit) {
int temp, start = 0;
while start < limit)
array[start];
}
temp
i;
=
array[start] = array[limit];
array[limit]
= temp;
start++;
limit--;
}
void pancake_sort(int array[], const int length) {
for (int curr_size length; curr_size > 1; --curr_size) {
int max_index find_max(array, curr_size);
if (max_index != curr_size-1) {
}
flip(array, max_index);
flip(array, curr_size-1);
Transcribed Image Text:Show the array [2, 4, 1, 5. 31 after the for loop in pancake_sort executes once.
What is the best-case complexity of the pancake_sort algorithm above including helper functions?
What is the worst-case complexity of the pancake_sort algorithm above including helper functions?
Which of the elementary sorting algorithms discussed in class is closest to (but not exactly the same
as) what Joe has written? Use the complexities to guide your response. Circle your answer
bubble / selection / insertion
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