nalyze the following codes for Time and space complexity. Determine Big O for the following code fragments in the average case. Assume that all variables are of type int.
nalyze the following codes for Time and space complexity. Determine Big O for the following code fragments in the average case. Assume that all variables are of type int.
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
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Question 1: Analyze the following codes for Time and space complexity. Determine Big O for the following code fragments in the average case. Assume that all variables are of type int.
(d) for (i=0; i < n-1; i++)
{
for (j=i+1; j < n; j++) {
tmp = A[i][j];
A[i][j] = A[j][i];
A[j][i] = tmp;
}
}
(e) sum = 0;
for (i=1; i<=n; i++)
{
for (j=1; j<=n; j*=2)
{
sum++;
}
}
(f) sum = 0;
for (i=1; i<=n; i/=2)
{
for (j=1; j<=n; j++)
{
sum++;
}
}
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