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
C++
![Examine the code snippet shown below.
int search (vector<int> v, int value)
{
}
int i = 0;
int j = v.size();
while (i < j)
{
j--;
if (v[j] == value) { return j; }
if (v[i] == value) { return i; }
i++;
}
return -1;
What is the execution time for this search function for a vector of size n?
O(n)
O(1)
O(n log(n))
O(log(n))](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F115bc08a-05f9-46c8-bfbd-3937dbcb6bf8%2F41693472-977b-4fa7-9a00-de31282cf5a8%2Fr4dndc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Examine the code snippet shown below.
int search (vector<int> v, int value)
{
}
int i = 0;
int j = v.size();
while (i < j)
{
j--;
if (v[j] == value) { return j; }
if (v[i] == value) { return i; }
i++;
}
return -1;
What is the execution time for this search function for a vector of size n?
O(n)
O(1)
O(n log(n))
O(log(n))
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